Best time to visit Picton
The best time to visit Picton is December–March, judged on twenty years of weather records and the events worth going for.
Picton, Marlborough, New Zealand
°C
mm
- Average daily high and low
- Precipitation
- Good month
- Best month
- Made good or best by an event
| Month | Average daily high | Average daily low | Precipitation | Verdict |
|---|---|---|---|---|
| January | 20.5 °C / 69 °F | 13.9 °C / 57 °F | 55 mm / 2.2 in | best month |
| February | 20.5 °C / 69 °F | 13.9 °C / 57 °F | 58 mm / 2.3 in | best month |
| March | 19.1 °C / 66 °F | 12.6 °C / 55 °F | 57 mm / 2.3 in | best month |
| April | 16.8 °C / 62 °F | 11 °C / 52 °F | 94 mm / 3.7 in | good month |
| May | 14.5 °C / 58 °F | 8.8 °C / 48 °F | 81 mm / 3.2 in | good month |
| June | 12.3 °C / 54 °F | 7 °C / 45 °F | 98 mm / 3.8 in | neither best nor good |
| July | 11.7 °C / 53 °F | 6.2 °C / 43 °F | 94 mm / 3.7 in | neither best nor good |
| August | 12.3 °C / 54 °F | 6.7 °C / 44 °F | 87 mm / 3.4 in | neither best nor good |
| September | 13.7 °C / 57 °F | 8 °C / 46 °F | 72 mm / 2.9 in | good month |
| October | 15.3 °C / 60 °F | 9.1 °C / 48 °F | 80 mm / 3.2 in | good month |
| November | 17.2 °C / 63 °F | 10.9 °C / 52 °F | 65 mm / 2.6 in | good month |
| December | 18.8 °C / 66 °F | 12.8 °C / 55 °F | 86 mm / 3.4 in | best month |
Good and best months depend on more than temperature, rain and events. How they are chosen
Each activity on this page has its own good and best months, rated on twenty years of daily weather records. Which measures count, and how much, depends on the activity: humidity for exploring outdoors, wind for the beach, hiking and skiing, snow for skiing alone. Between them, the activities are rated on:
- Daytime highs
- Night-time lows
- How warm it feels
- Humidity
- How much of the day is sunny
- Hours of daylight
- Monthly rainfall
- How many days it rains
- Days of heavy rain
- Wind
- Snowfall and days with snow
- Major events, such as festivals
The chart shows the good and best months for exploring outdoors.
The event icon marks a month that an event lifts to good or best, such as a festival or a natural spectacle. Choose “Weather only” in the toolbar to rate the months on weather alone.
Best months by activity
Exploring outdoors
Mild days and nights, mostly dry and bright. The default for 'when should I go'.
- JJanuary: best
- FFebruary: best
- MMarch: best
- AApril: good
- MMay: good
- JJune: neither
- JJuly: neither
- AAugust: neither
- SSeptember: good
- OOctober: good
- NNovember: good
- DDecember: best
- Best
- December–March
- Good
- April–May, September–November
Why these months
January · best
In its favour: feels like (high) 20.2 °C / 68 °F, average daily high 20.5 °C / 69 °F, precipitation 55 mm / 2.2 in, share of daylight that is sunny 88%, wet days 7 days, days with heavy rain 1.6 days, average daily low 13.9 °C / 57 °F, relative humidity 75%.
February · best
In its favour: feels like (high) 20 °C / 68 °F, average daily high 20.5 °C / 69 °F, precipitation 58 mm / 2.3 in, share of daylight that is sunny 86%, wet days 6.1 days, days with heavy rain 1.2 days, average daily low 13.9 °C / 57 °F, relative humidity 76%.
March · best
In its favour: feels like (high) 17.8 °C / 64 °F, average daily high 19.1 °C / 66 °F, precipitation 57 mm / 2.3 in, share of daylight that is sunny 86%, wet days 7.1 days, days with heavy rain 2 days, average daily low 12.6 °C / 55 °F.
Against: relative humidity 77%.
April · good
In its favour: feels like (high) 14.8 °C / 59 °F, share of daylight that is sunny 83%, average daily high 16.8 °C / 62 °F, precipitation 94 mm / 3.7 in, wet days 9.4 days, days with heavy rain 3.2 days, average daily low 11 °C / 52 °F.
Against: relative humidity 81%.
May · good
In its favour: share of daylight that is sunny 81%, precipitation 81 mm / 3.2 in, average daily high 14.5 °C / 58 °F, wet days 8.8 days, days with heavy rain 3 days, average daily low 8.8 °C / 48 °F.
Against: feels like (high) 12.1 °C / 54 °F, relative humidity 82%.
September · good
In its favour: share of daylight that is sunny 84%, precipitation 72 mm / 2.9 in, days with heavy rain 2.5 days, average daily high 13.7 °C / 57 °F, wet days 9.8 days, average daily low 8 °C / 46 °F.
Against: feels like (high) 10.6 °C / 51 °F, relative humidity 78%.
October · good
In its favour: share of daylight that is sunny 84%, precipitation 80 mm / 3.2 in, feels like (high) 13.2 °C / 56 °F, average daily high 15.3 °C / 60 °F, days with heavy rain 2.5 days, average daily low 9.1 °C / 48 °F, wet days 11.2 days, relative humidity 76%.
November · good
In its favour: feels like (high) 15.7 °C / 60 °F, share of daylight that is sunny 85%, precipitation 65 mm / 2.6 in, average daily high 17.2 °C / 63 °F, days with heavy rain 2.1 days, wet days 9.7 days, average daily low 10.9 °C / 52 °F, relative humidity 76%.
December · best
In its favour: feels like (high) 18.2 °C / 65 °F, average daily high 18.8 °C / 66 °F, share of daylight that is sunny 82%, precipitation 86 mm / 3.4 in, days with heavy rain 2.5 days, average daily low 12.8 °C / 55 °F, wet days 10.8 days.
Against: relative humidity 77%.
Hiking and trekking
Cool enough to climb in, dry enough to enjoy, long enough days.
- JJanuary: best
- FFebruary: best
- MMarch: best
- AApril: best
- MMay: best
- JJune: good
- JJuly: good
- AAugust: best
- SSeptember: best
- OOctober: best
- NNovember: best
- DDecember: best
- Best
- August–May
- Good
- June–July
Why these months
January · best
In its favour: average daily high 20.5 °C / 69 °F, precipitation 55 mm / 2.2 in, wet days 7 days, days with heavy rain 1.6 days, feels like (high) 20.2 °C / 68 °F, average daily low 13.9 °C / 57 °F, share of daylight that is sunny 88%, daylight per day 14.8 h, wind (daily max) 25 km/h / 16 mph.
February · best
In its favour: average daily high 20.5 °C / 69 °F, precipitation 58 mm / 2.3 in, wet days 6.1 days, days with heavy rain 1.2 days, feels like (high) 20 °C / 68 °F, average daily low 13.9 °C / 57 °F, share of daylight that is sunny 86%, daylight per day 13.7 h, wind (daily max) 24 km/h / 15 mph.
March · best
In its favour: average daily high 19.1 °C / 66 °F, precipitation 57 mm / 2.3 in, wet days 7.1 days, days with heavy rain 2 days, feels like (high) 17.8 °C / 64 °F, average daily low 12.6 °C / 55 °F, share of daylight that is sunny 86%, daylight per day 12.4 h, wind (daily max) 24 km/h / 15 mph.
April · best
In its favour: average daily high 16.8 °C / 62 °F, precipitation 94 mm / 3.7 in, wet days 9.4 days, feels like (high) 14.8 °C / 59 °F, average daily low 11 °C / 52 °F, share of daylight that is sunny 83%, days with heavy rain 3.2 days, daylight per day 11 h, wind (daily max) 23 km/h / 14 mph.
May · best
In its favour: average daily high 14.5 °C / 58 °F, precipitation 81 mm / 3.2 in, wet days 8.8 days, feels like (high) 12.1 °C / 54 °F, average daily low 8.8 °C / 48 °F, share of daylight that is sunny 81%, days with heavy rain 3 days, wind (daily max) 23 km/h / 14 mph.
Against: daylight per day 9.8 h.
June · good
In its favour: average daily high 12.3 °C / 54 °F, precipitation 98 mm / 3.8 in, average daily low 7 °C / 45 °F, share of daylight that is sunny 77%, feels like (high) 9.5 °C / 49 °F, wet days 10.8 days, days with heavy rain 3.1 days, wind (daily max) 23 km/h / 14 mph.
Against: daylight per day 9.2 h.
July · good
In its favour: average daily high 11.7 °C / 53 °F, precipitation 94 mm / 3.7 in, average daily low 6.2 °C / 43 °F, share of daylight that is sunny 76%, wet days 10.4 days, days with heavy rain 3.4 days, feels like (high) 8.6 °C / 47 °F, wind (daily max) 23 km/h / 14 mph.
Against: daylight per day 9.5 h.
August · best
In its favour: average daily high 12.3 °C / 54 °F, precipitation 87 mm / 3.4 in, average daily low 6.7 °C / 44 °F, share of daylight that is sunny 81%, wet days 10.6 days, days with heavy rain 2.9 days, feels like (high) 9.3 °C / 49 °F, wind (daily max) 22 km/h / 14 mph, daylight per day 10.5 h.
September · best
In its favour: average daily high 13.7 °C / 57 °F, precipitation 72 mm / 2.9 in, days with heavy rain 2.5 days, average daily low 8 °C / 46 °F, wet days 9.8 days, share of daylight that is sunny 84%, feels like (high) 10.6 °C / 51 °F, daylight per day 11.8 h, wind (daily max) 26 km/h / 16 mph.
October · best
In its favour: average daily high 15.3 °C / 60 °F, precipitation 80 mm / 3.2 in, feels like (high) 13.2 °C / 56 °F, average daily low 9.1 °C / 48 °F, days with heavy rain 2.5 days, share of daylight that is sunny 84%, daylight per day 13.2 h, wet days 11.2 days, wind (daily max) 27 km/h / 17 mph.
November · best
In its favour: average daily high 17.2 °C / 63 °F, precipitation 65 mm / 2.6 in, days with heavy rain 2.1 days, wet days 9.7 days, feels like (high) 15.7 °C / 60 °F, average daily low 10.9 °C / 52 °F, share of daylight that is sunny 85%, daylight per day 14.4 h, wind (daily max) 26 km/h / 16 mph.
December · best
In its favour: average daily high 18.8 °C / 66 °F, precipitation 86 mm / 3.4 in, days with heavy rain 2.5 days, feels like (high) 18.2 °C / 65 °F, average daily low 12.8 °C / 55 °F, share of daylight that is sunny 82%, daylight per day 15.1 h, wet days 10.8 days, wind (daily max) 25 km/h / 16 mph.
An activity is listed only where it applies: skiing at ski destinations, beach and swimming at beach destinations. The nearest ski area is Mount Lyford Alpine Resort, 146 km away.
Weather averages
Monthly averages over twenty years, 2006–2025. Highs, lows and precipitation are in the chart at the top.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feels like (high) | 20.2 °C | 20 °C | 17.8 °C | 14.8 °C | 12.1 °C | 9.5 °C | 8.6 °C | 9.3 °C | 10.6 °C | 13.2 °C | 15.7 °C | 18.2 °C |
| Days with heavy rain | 1.6 days | 1.2 days | 2 days | 3.2 days | 3 days | 3.1 days | 3.4 days | 2.9 days | 2.5 days | 2.5 days | 2.1 days | 2.5 days |
| Time rain usually falls | 4 am | 6 pm | 5 pm | 1 pm | 7 am | 3 pm | 4 pm | 5 pm | 3 pm | 3 pm | 11 am | 12 pm |
| Sunshine per day | 12.9 h | 11.8 h | 10.7 h | 9.1 h | 8 h | 7.1 h | 7.3 h | 8.5 h | 9.9 h | 11.2 h | 12.3 h | 12.4 h |
| Relative humidity | 75% | 76% | 77% | 81% | 82% | 82% | 82% | 81% | 78% | 76% | 76% | 77% |
Air quality
Averaged over a shorter period (2022–2025) than the twenty-year averages above, and not counted towards good or best months.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air pollution (PM2.5) 2022–2025 | 5.3 µg/m³ | 4.8 µg/m³ | 3.9 µg/m³ | 3.5 µg/m³ | 2.7 µg/m³ | 3 µg/m³ | 2.6 µg/m³ | 3.2 µg/m³ | 4.1 µg/m³ | 4.5 µg/m³ | 4.9 µg/m³ | 4.7 µg/m³ |
| Air pollution (PM2.5, daily peak) 2022–2025 | 7.5 µg/m³ | 7.3 µg/m³ | 6.2 µg/m³ | 5.4 µg/m³ | 4.5 µg/m³ | 4.7 µg/m³ | 4.4 µg/m³ | 5.2 µg/m³ | 6.6 µg/m³ | 7.3 µg/m³ | 7.3 µg/m³ | 7 µg/m³ |
- Good 15 µg/m³ or less
- Fair 15 to 25 µg/m³
- Moderate 25 to 37.5 µg/m³
- Poor 37.5 to 50 µg/m³
- Very poor 50 to 75 µg/m³
- Extremely poor over 75 µg/m³
Each figure is compared with the World Health Organization's guideline for a day's air, 15 µg/m³ or less, and with its interim targets above that. The words are ours: the WHO does not name its steps. The figures are modelled monthly averages, so single days can be well above them. The daily peak is the average of each day's highest hour, shaded on the same scale.