Climate averages 1991–2020
Lappeenranta weather
in July.
A mild, moderately wet month: the warmest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a mild month in Lappeenranta: daytime highs average 21.5°C and nights cool to about 14.2°C. By daytime temperature it is the warmest month of the year.
Expect about 73 mm of rain on roughly 12 days, which makes July a moderately wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 18 h 21 min on an average July day.
The nearest other city in this atlas is Vyborg (50 km away). In July its highs average 21.2°C, about as warm as Lappeenranta, with 64 mm of rain.
Among the 13 cities listed in Finland, Lappeenranta ranks joint 2nd of 13 for the warmest July highs and 3rd of 13 for the driest July (rainfall, lowest first). The mean July high of those 13 cities is 20.8°C; Lappeenranta is 0.7°C warmer than that mean.
From July to August, average highs fall by 1.9°C to 19.6°C, and monthly rainfall rises from 73 mm to 75 mm.
The annual picture
July in context
Monthly precipitation
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Lappeenranta climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | -4.5°C-8.4°C | -8.4°C | 42 | 10.3 | 6.57 h |
| February | -4.8°C-8.8°C | -8.8°C | 38 | 9.1 | 8.99 h |
| March | -0.8°C-5.5°C | -5.5°C | 36 | 9.0 | 11.712 h |
| April | 5.6°C-1.2°C | -1.2°C | 33 | 8.4 | 14.615 h |
| May | 14.0°C5.2°C | 5.2°C | 46 | 9.2 | 17.417 h |
| June | 18.8°C11.0°C | 11.0°C | 66 | 11.9 | 19.119 h |
| July, selected | 21.5°C14.2°C | 14.2°C | 73 | 11.9 | 18.318 h |
| August | 19.6°C13.1°C | 13.1°C | 75 | 12.4 | 15.816 h |
| September | 13.9°C8.6°C | 8.6°C | 56 | 10.7 | 13.013 h |
| October | 6.7°C2.9°C | 2.9°C | 57 | 11.2 | 10.110 h |
| November | 1.3°C-1.6°C | -1.6°C | 54 | 11.2 | 7.47 h |
| December | -2.0°C-5.5°C | -5.5°C | 52 | 11.3 | 5.76 h |
Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
July in nearby cities
- Vyborg in JulyRussia · 50 kmHigh 21.2°C · Low 14.6°C · 64 mm rain
- Kouvola in JulyFinland · 83 kmHigh 21.5°C · Low 14.1°C · 66 mm rain
- Lahti in JulyFinland · 136 kmHigh 21.2°C · Low 13.9°C · 76 mm rain
- Peterhof in JulyRussia · 161 kmHigh 20.4°C · Low 14.4°C · 62 mm rain
- Saint Petersburg in JulyRussia · 170 kmHigh 21.5°C · Low 14.6°C · 65 mm rain
- Jyväskylä in JulyFinland · 185 kmHigh 20.6°C · Low 13.8°C · 87 mm rain
- Joensuu in JulyFinland · 190 kmHigh 20.2°C · Low 14.9°C · 85 mm rain
- Vantaa in JulyFinland · 191 kmHigh 21.9°C · Low 14.2°C · 76 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Lappeenranta) is explained once on the Lappeenranta year overview and on the Sources, method and limits page.