Best time to visit Wulai
Month-by-month weather averages for Wulai.
Wulai, Taipei, Taiwan
°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 | 15.4 °C / 60 °F | 8.7 °C / 48 °F | 117 mm / 4.6 in | neither best nor good |
| February | 16.8 °C / 62 °F | 9.5 °C / 49 °F | 107 mm / 4.2 in | good month |
| March | 19.5 °C / 67 °F | 11.2 °C / 52 °F | 127 mm / 5 in | good month |
| April | 22.5 °C / 73 °F | 14.5 °C / 58 °F | 203 mm / 8 in | neither best nor good |
| May | 25.5 °C / 78 °F | 17.9 °C / 64 °F | 351 mm / 13.8 in | neither best nor good |
| June | 28 °C / 82 °F | 20.6 °C / 69 °F | 506 mm / 19.9 in | neither best nor good |
| July | 29.2 °C / 85 °F | 21.4 °C / 71 °F | 460 mm / 18.1 in | neither best nor good |
| August | 28.8 °C / 84 °F | 21.2 °C / 70 °F | 447 mm / 17.6 in | neither best nor good |
| September | 27.2 °C / 81 °F | 20 °C / 68 °F | 359 mm / 14.1 in | neither best nor good |
| October | 23.5 °C / 74 °F | 17.4 °C / 63 °F | 378 mm / 14.9 in | neither best nor good |
| November | 20.5 °C / 69 °F | 14.4 °C / 58 °F | 226 mm / 8.9 in | neither best nor good |
| December | 16.4 °C / 62 °F | 10.2 °C / 50 °F | 161 mm / 6.3 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: good
- MMarch: good
- AApril: neither
- MMay: neither
- JJune: neither
- JJuly: neither
- AAugust: neither
- SSeptember: neither
- OOctober: neither
- NNovember: neither
- DDecember: neither
- Good
- February–March
Why these months
February · good
In its favour: feels like (high) 16.8 °C / 62 °F, share of daylight that is sunny 52%, average daily high 16.8 °C / 62 °F, precipitation 107 mm / 4.2 in, days with heavy rain 3.1 days, average daily low 9.5 °C / 49 °F.
Against: wet days 16.4 days, relative humidity 87%.
March · good
In its favour: feels like (high) 20.4 °C / 69 °F, average daily high 19.5 °C / 67 °F, share of daylight that is sunny 62%, precipitation 127 mm / 5 in, average daily low 11.2 °C / 52 °F, days with heavy rain 3.9 days.
Against: wet days 18.1 days, relative humidity 84%.
Hiking and trekking
Cool enough to climb in, dry enough to enjoy, long enough days.
- JJanuary: good
- FFebruary: good
- MMarch: good
- AApril: neither
- MMay: neither
- JJune: neither
- JJuly: neither
- AAugust: neither
- SSeptember: neither
- OOctober: neither
- NNovember: neither
- DDecember: neither
- Good
- January–March
Why these months
January · good
In its favour: average daily high 15.4 °C / 60 °F, precipitation 117 mm / 4.6 in, feels like (high) 14.8 °C / 59 °F, average daily low 8.7 °C / 48 °F, share of daylight that is sunny 49%, days with heavy rain 3.5 days, daylight per day 10.8 h, wind (daily max) 9 km/h / 6 mph.
Against: wet days 18.2 days.
February · good
In its favour: average daily high 16.8 °C / 62 °F, precipitation 107 mm / 4.2 in, feels like (high) 16.8 °C / 62 °F, average daily low 9.5 °C / 49 °F, share of daylight that is sunny 52%, days with heavy rain 3.1 days, daylight per day 11.3 h, wind (daily max) 9 km/h / 5 mph.
Against: wet days 16.4 days.
March · good
In its favour: average daily high 19.5 °C / 67 °F, feels like (high) 20.4 °C / 69 °F, average daily low 11.2 °C / 52 °F, share of daylight that is sunny 62%, daylight per day 12 h, precipitation 127 mm / 5 in, days with heavy rain 3.9 days, wind (daily max) 9 km/h / 5 mph.
Against: wet days 18.1 days.
An activity is listed only where it applies: skiing at ski destinations, beach and swimming at beach destinations. The nearest ski area is Muju, 1362 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) | 14.8 °C | 16.8 °C | 20.4 °C | 24.7 °C | 29.3 °C | 33.1 °C | 34.8 °C | 34 °C | 31.3 °C | 25.6 °C | 21.7 °C | 16.2 °C |
| Days with heavy rain | 3.5 days | 3.1 days | 3.9 days | 7 days | 14.3 days | 17.7 days | 11.9 days | 11.4 days | 8.4 days | 8.4 days | 7.5 days | 5.9 days |
| Time rain usually falls | 2 pm | 2 pm | 2 pm | 2 pm | 1 pm | 1 pm | 1 pm | 1 pm | 2 pm | 2 pm | 2 pm | 2 pm |
| Sunshine per day | 5.3 h | 5.9 h | 7.4 h | 8 h | 8.3 h | 8.7 h | 10.4 h | 9.5 h | 9.1 h | 7.2 h | 6 h | 5.1 h |
| Relative humidity | 88% | 87% | 84% | 84% | 84% | 84% | 82% | 83% | 83% | 86% | 88% | 88% |
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 | 14.8 µg/m³ | 13.2 µg/m³ | 17.5 µg/m³ | 21.4 µg/m³ | 17 µg/m³ | 18.2 µg/m³ | 14 µg/m³ | 17.4 µg/m³ | 11.1 µg/m³ | 9.9 µg/m³ | 10.9 µg/m³ | 11.2 µg/m³ |
| Air pollution (PM2.5, daily peak) 2022–2025 | 22.8 µg/m³ | 21.5 µg/m³ | 28.6 µg/m³ | 34.2 µg/m³ | 27.3 µg/m³ | 30.7 µg/m³ | 24.1 µg/m³ | 26.6 µg/m³ | 18.2 µg/m³ | 15.5 µg/m³ | 17 µg/m³ | 17.6 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.