Climate averages 1991–2020
Sollentuna 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 Sollentuna: daytime highs average 21.5°C and nights cool to about 14.3°C. By daytime temperature it is the warmest month of the year.
Expect about 70 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 17 h 50 min on an average July day.
The nearest other city in this atlas is Stockholm (13 km away). In July its highs average 20.9°C, 0.6°C cooler than Sollentuna, with 65 mm of rain.
Among the 21 cities listed in Sweden, Sollentuna ranks 8th of 21 for the warmest July highs and joint 7th of 21 for the driest July (rainfall, lowest first). The mean July high of those 21 cities is 21.0°C; Sollentuna is 0.5°C warmer than that mean.
From July to August, average highs fall by 1.1°C to 20.4°C, and monthly rainfall rises from 70 mm to 72 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
Sollentuna climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 0.0°C-3.8°C | -3.8°C | 35 | 7.9 | 6.97 h |
| February | 0.4°C-4.3°C | -4.3°C | 29 | 7.8 | 9.29 h |
| March | 3.8°C-2.4°C | -2.4°C | 29 | 7.7 | 11.812 h |
| April | 9.4°C1.6°C | 1.6°C | 33 | 8.0 | 14.514 h |
| May | 14.7°C6.5°C | 6.5°C | 44 | 9.5 | 17.017 h |
| June | 18.7°C11.2°C | 11.2°C | 68 | 11.0 | 18.518 h |
| July, selected | 21.5°C14.3°C | 14.3°C | 70 | 11.5 | 17.818 h |
| August | 20.4°C13.9°C | 13.9°C | 72 | 12.2 | 15.616 h |
| September | 15.6°C9.9°C | 9.9°C | 50 | 8.5 | 12.913 h |
| October | 9.3°C5.0°C | 5.0°C | 48 | 9.6 | 10.310 h |
| November | 4.4°C1.2°C | 1.2°C | 45 | 10.0 | 7.78 h |
| December | 1.3°C-2.2°C | -2.2°C | 43 | 10.1 | 6.26 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
- Stockholm in JulySweden · 13 kmHigh 20.9°C · Low 14.6°C · 65 mm rain
- Huddinge in JulySweden · 21 kmHigh 20.9°C · Low 14.6°C · 65 mm rain
- Haninge in JulySweden · 31 kmHigh 20.3°C · Low 14.4°C · 61 mm rain
- Södertälje in JulySweden · 32 kmHigh 22.0°C · Low 14.2°C · 71 mm rain
- Uppsala in JulySweden · 51 kmHigh 21.7°C · Low 13.7°C · 70 mm rain
- Västerås in JulySweden · 82 kmHigh 22.1°C · Low 13.8°C · 75 mm rain
- Mariehamn in JulyAland Islands · 134 kmHigh 18.4°C · Low 15.1°C · 48 mm rain
- Norrköping in JulySweden · 137 kmHigh 21.7°C · Low 14.4°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 Sollentuna) is explained once on the Sollentuna year overview and on the Sources, method and limits page.