Kosai in April
6.9out of 10
Possible, with caveats
Mild: highs around 19°C. Frequent rain: about 11 rainy days.
19°CAvg high
11°CAvg low
11Rainy days (151 mm)
12:53 hDaylight
05:24Sunrise · 18:16 Sunset
Why this score
- Mild: highs around 19°C
- Frequent rain: about 11 rainy days
What to wear and pack
- Layers you can add or remove
- Rain jacket or compact umbrella
How reliable is the forecast?
Rainfall in April is fairly consistent from year to year (2.9 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 10°C | 3°C | 65 mm | 6 | – | – | 6.4 |
| February | 11°C | 3°C | 86 mm | 8 | – | – | 6.3 |
| March | 14°C | 6°C | 133 mm | 11 | – | – | 6.2 |
| April | 19°C | 11°C | 151 mm | 11 | – | – | 6.9 |
| May | 23°C | 16°C | 170 mm | 11 | – | – | 7.2 |
| June | 26°C | 20°C | 246 mm | 16 | – | – | 6.2 |
| July | 30°C | 24°C | 246 mm | 16 | – | – | 5.8 |
| August | 32°C | 25°C | 146 mm | 16 | – | – | 6.0 |
| September | 28°C | 21°C | 239 mm | 15 | – | – | 6.4 |
| October | 23°C | 16°C | 209 mm | 12 | – | – | 7.0 |
| November | 18°C | 10°C | 110 mm | 9 | – | – | 7.1 |
| December | 12°C | 5°C | 66 mm | 6 | – | – | 6.7 |
Frequently asked questions
How hot is Kosai in April?
Daytime highs average 19°C and nights about 11°C.
When is the best time to visit Kosai?
The best months are May, November, October, April.