Lithuania climate
Monthly averages for Vilnius, 2021–2025
In Vilnius, the warmest month is July, with an average high of 24°C, and the coldest is February, when nights average −5°C.
About 836 mm of rain falls in a year, on roughly 147 days. July is the wettest month (125 mm) and March the driest (33 mm).
Wind is strongest in January (16 km/h on average) and lightest in August (11 km/h).
Compared with Dublin, July afternoons are 4°C warmer, and January afternoons 8°C colder.
The hottest day in 2021–2025 reached 31.7°C (16 July 2021), and the coldest night fell to −25.8°C (18 January 2021).
Temperature
Bars run from the average night-time low to the average daytime high, in °C.
Rainfall
Average total rainfall each month, in millimetres.
Wind
Average wind speed at 10 metres each month, in km/h.
| Month | High °C | Low °C | Rain mm | Rain days | Sun h/day | Wind km/h |
|---|---|---|---|---|---|---|
| January | 0 | −4 | 74 | 16 | 1.7 | 16 |
| February | 1 | −5 | 47 | 12 | 3.9 | 15 |
| March | 7 | −1 | 33 | 8 | 7.3 | 14 |
| April | 12 | 3 | 60 | 11 | 8.4 | 14 |
| May | 17 | 7 | 89 | 13 | 11.1 | 12 |
| June | 22 | 12 | 97 | 13 | 12.9 | 11 |
| July | 24 | 15 | 125 | 14 | 12.1 | 11 |
| August | 23 | 14 | 83 | 12 | 11.3 | 11 |
| September | 18 | 10 | 45 | 9 | 9.0 | 12 |
| October | 11 | 5 | 68 | 13 | 5.4 | 15 |
| November | 5 | 1 | 58 | 12 | 1.9 | 13 |
| December | 1 | −3 | 57 | 15 | 1.2 | 15 |
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