Best time to visit Na'in
The best time to visit Na'in is April–May and October, judged on twenty years of weather records and the events worth going for.
Na'in, Isfahan, Iran
°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 | 9 °C / 48 °F | -1.4 °C / 29 °F | 15 mm / 0.6 in | neither best nor good |
| February | 12 °C / 54 °F | 1.2 °C / 34 °F | 19 mm / 0.7 in | neither best nor good |
| March | 17.5 °C / 64 °F | 6.3 °C / 43 °F | 21 mm / 0.8 in | good month |
| April | 22.3 °C / 72 °F | 11.2 °C / 52 °F | 25 mm / 1 in | best month |
| May | 28.2 °C / 83 °F | 16.5 °C / 62 °F | 16 mm / 0.6 in | best month |
| June | 33.5 °C / 92 °F | 21.2 °C / 70 °F | 2 mm / 0.1 in | good month |
| July | 35.2 °C / 95 °F | 23.1 °C / 74 °F | 1 mm / 0 in | neither best nor good |
| August | 33.4 °C / 92 °F | 20.6 °C / 69 °F | 0 mm / 0 in | good month |
| September | 30.4 °C / 87 °F | 17.2 °C / 63 °F | 1 mm / 0 in | good month |
| October | 24.1 °C / 75 °F | 11.7 °C / 53 °F | 5 mm / 0.2 in | best month |
| November | 15.4 °C / 60 °F | 4.8 °C / 41 °F | 22 mm / 0.9 in | good month |
| December | 10.7 °C / 51 °F | 0.4 °C / 33 °F | 15 mm / 0.6 in | neither best nor good |
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: neither
- FFebruary: neither
- MMarch: good
- AApril: best
- MMay: best
- JJune: good
- JJuly: neither
- AAugust: good
- SSeptember: good
- OOctober: best
- NNovember: good
- DDecember: neither
- Best
- April–May, October
- Good
- March, June, August–September, November
Why these months
March · good
In its favour: precipitation 21 mm / 0.8 in, share of daylight that is sunny 89%, average daily high 17.5 °C / 64 °F, feels like (high) 12.6 °C / 55 °F, wet days 4.8 days, days with heavy rain 0.5 days, relative humidity 33%, average daily low 6.3 °C / 43 °F.
April · best
In its favour: feels like (high) 18.6 °C / 65 °F, average daily high 22.3 °C / 72 °F, precipitation 25 mm / 1 in, share of daylight that is sunny 91%, days with heavy rain 0.3 days, wet days 6.4 days, average daily low 11.2 °C / 52 °F, relative humidity 32%.
May · best
In its favour: feels like (high) 25.3 °C / 78 °F, precipitation 16 mm / 0.6 in, share of daylight that is sunny 89%, wet days 4.2 days, days with heavy rain 0.2 days, average daily high 28.2 °C / 83 °F, average daily low 16.5 °C / 62 °F, relative humidity 26%.
June · good
In its favour: precipitation 2 mm / 0.1 in, share of daylight that is sunny 90%, wet days 0.4 days, days with heavy rain 0 days, average daily low 21.2 °C / 70 °F.
Against: average daily high 33.5 °C / 92 °F, feels like (high) 30.7 °C / 87 °F, relative humidity 17%.
August · good
In its favour: precipitation 0 mm / 0 in, share of daylight that is sunny 97%, feels like (high) 30.3 °C / 87 °F, wet days 0.1 days, days with heavy rain 0 days, average daily low 20.6 °C / 69 °F.
Against: average daily high 33.4 °C / 92 °F, relative humidity 18%.
September · good
In its favour: feels like (high) 27.1 °C / 81 °F, precipitation 1 mm / 0 in, share of daylight that is sunny 94%, wet days 0.1 days, days with heavy rain 0 days, average daily low 17.2 °C / 63 °F.
Against: average daily high 30.4 °C / 87 °F, relative humidity 19%.
October · best
In its favour: feels like (high) 20.5 °C / 69 °F, average daily high 24.1 °C / 75 °F, precipitation 5 mm / 0.2 in, share of daylight that is sunny 93%, wet days 1.6 days, days with heavy rain 0 days, average daily low 11.7 °C / 53 °F, relative humidity 28%.
November · good
In its favour: precipitation 22 mm / 0.9 in, share of daylight that is sunny 89%, wet days 4.5 days, days with heavy rain 0.5 days, average daily high 15.4 °C / 60 °F, relative humidity 46%, average daily low 4.8 °C / 41 °F.
Against: feels like (high) 11.4 °C / 53 °F.
Hiking and trekking
Cool enough to climb in, dry enough to enjoy, long enough days.
- JJanuary: good
- FFebruary: best
- MMarch: best
- AApril: best
- MMay: good
- JJune: neither
- JJuly: neither
- AAugust: neither
- SSeptember: neither
- OOctober: best
- NNovember: best
- DDecember: best
- Best
- February–April, October–December
- Good
- January, May
Why these months
January · good
In its favour: precipitation 15 mm / 0.6 in, average daily high 9 °C / 48 °F, wet days 3.8 days, days with heavy rain 0.2 days, share of daylight that is sunny 91%, wind (daily max) 19 km/h / 12 mph, daylight per day 10.3 h.
Against: feels like (high) 4.1 °C / 39 °F, average daily low -1.4 °C / 29 °F.
February · best
In its favour: average daily high 12 °C / 54 °F, precipitation 19 mm / 0.7 in, wet days 4.7 days, days with heavy rain 0.1 days, share of daylight that is sunny 92%, daylight per day 11 h, average daily low 1.2 °C / 34 °F, wind (daily max) 22 km/h / 14 mph, feels like (high) 6.9 °C / 44 °F.
March · best
In its favour: average daily high 17.5 °C / 64 °F, precipitation 21 mm / 0.8 in, wet days 4.8 days, days with heavy rain 0.5 days, feels like (high) 12.6 °C / 55 °F, average daily low 6.3 °C / 43 °F, share of daylight that is sunny 89%, daylight per day 12 h, wind (daily max) 24 km/h / 15 mph.
April · best
In its favour: average daily high 22.3 °C / 72 °F, precipitation 25 mm / 1 in, wet days 6.4 days, days with heavy rain 0.3 days, feels like (high) 18.6 °C / 65 °F, average daily low 11.2 °C / 52 °F, share of daylight that is sunny 91%, daylight per day 13 h, wind (daily max) 23 km/h / 14 mph.
May · good
In its favour: precipitation 16 mm / 0.6 in, wet days 4.2 days, days with heavy rain 0.2 days, share of daylight that is sunny 89%, daylight per day 13.9 h, wind (daily max) 21 km/h / 13 mph, feels like (high) 25.3 °C / 78 °F, average daily low 16.5 °C / 62 °F.
Against: average daily high 28.2 °C / 83 °F.
October · best
In its favour: precipitation 5 mm / 0.2 in, average daily high 24.1 °C / 75 °F, wet days 1.6 days, days with heavy rain 0 days, feels like (high) 20.5 °C / 69 °F, average daily low 11.7 °C / 53 °F, share of daylight that is sunny 93%, daylight per day 11.4 h, wind (daily max) 18 km/h / 11 mph.
November · best
In its favour: average daily high 15.4 °C / 60 °F, precipitation 22 mm / 0.9 in, wet days 4.5 days, days with heavy rain 0.5 days, feels like (high) 11.4 °C / 53 °F, average daily low 4.8 °C / 41 °F, share of daylight that is sunny 89%, wind (daily max) 16 km/h / 10 mph, daylight per day 10.5 h.
December · best
In its favour: average daily high 10.7 °C / 51 °F, precipitation 15 mm / 0.6 in, wet days 3.6 days, days with heavy rain 0.3 days, share of daylight that is sunny 89%, wind (daily max) 16 km/h / 10 mph, average daily low 0.4 °C / 33 °F, feels like (high) 6.3 °C / 43 °F, daylight per day 10 h.
An activity is listed only where it applies: skiing at ski destinations, beach and swimming at beach destinations. The nearest ski area is پیست اسکی پولادکف, Pooladkaf Ski Resort, 298 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) | 4.1 °C | 6.9 °C | 12.6 °C | 18.6 °C | 25.3 °C | 30.7 °C | 32.1 °C | 30.3 °C | 27.1 °C | 20.5 °C | 11.4 °C | 6.3 °C |
| Days with heavy rain | 0.2 days | 0.1 days | 0.5 days | 0.3 days | 0.2 days | 0 days | 0 days | 0 days | 0 days | 0 days | 0.5 days | 0.3 days |
| Time rain usually falls | 3 pm | 3 pm | 3 pm | 3 pm | 4 pm | 4 pm | 11 am | 1 pm | 5 pm | 3 pm | 3 pm | 3 pm |
| Sunshine per day | 9.3 h | 10.1 h | 10.7 h | 11.8 h | 12.4 h | 12.9 h | 12.9 h | 12.9 h | 11.6 h | 10.6 h | 9.3 h | 8.9 h |
| Relative humidity | 48% | 42% | 33% | 32% | 26% | 17% | 18% | 18% | 19% | 28% | 46% | 51% |
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 | 9.3 µg/m³ | 9.9 µg/m³ | 11.2 µg/m³ | 13.5 µg/m³ | 13.9 µg/m³ | 16.8 µg/m³ | 25.7 µg/m³ | 17.8 µg/m³ | 17.5 µg/m³ | 15.9 µg/m³ | 11.8 µg/m³ | 9.6 µg/m³ |
| Air pollution (PM2.5, daily peak) 2022–2025 | 13.9 µg/m³ | 14.5 µg/m³ | 17.3 µg/m³ | 19.7 µg/m³ | 20.1 µg/m³ | 23.7 µg/m³ | 38.8 µg/m³ | 26.6 µg/m³ | 25.9 µg/m³ | 22.4 µg/m³ | 16.4 µg/m³ | 14.3 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.
