Heihe in May
7.4out of 10
Possible, with caveats
Mild: highs around 19°C. Frequent rain: about 9 rainy days.
19°CAvg high
7°CAvg low
9Rainy days (56 mm)
15:13 hDaylight
03:50Sunrise · 19:03 Sunset
Why this score
- Mild: highs around 19°C
- Frequent rain: about 9 rainy days
What to wear and pack
- Layers you can add or remove
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in May varies a lot between years (±3.1 rainy days), so check the forecast closer to your trip. 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 | -16°C | -27°C | 4 mm | 1 | – | – | 4.9 |
| February | -10°C | -23°C | 5 mm | 1 | – | – | 4.9 |
| March | -1°C | -12°C | 10 mm | 2 | – | – | 4.8 |
| April | 10°C | -1°C | 27 mm | 6 | – | – | 6.2 |
| May | 19°C | 7°C | 56 mm | 9 | – | – | 7.4 |
| June | 25°C | 14°C | 82 mm | 11 | – | – | 7.6 |
| July | 27°C | 17°C | 124 mm | 14 | – | – | 7.0 |
| August | 25°C | 15°C | 102 mm | 13 | – | – | 7.3 |
| September | 19°C | 7°C | 73 mm | 10 | – | – | 7.3 |
| October | 8°C | -2°C | 35 mm | 6 | – | – | 5.8 |
| November | -5°C | -15°C | 13 mm | 3 | – | – | 4.6 |
| December | -16°C | -26°C | 7 mm | 3 | – | – | 4.8 |
Frequently asked questions
How hot is Heihe in May?
Daytime highs average 19°C and nights about 7°C.
When is the best time to visit Heihe?
The best months are June, May, August, September.