Weather in Sundsvall in July 2025
- July is usually the hottest month of the year in Sundsvall;
Average weather
Average temperature in Sundsvall in July
The expected average maximum temperature in July is +20°C with a maximum of +24°C and a minimum of +8°C.
The average maximum temperature goes up 19% by the end of the month, compared with the beginning of the month, from +17°C to +20°C.
Is Sundsvall warm or cold in July?
Sundsvall is typically mild in July.
Maximum temperatures go up compared to the previous month from +18°C to +21°C. The minimum temperature also goes up from +9°C to +12°C.
Pack a light jacket as it will be warm in the day and cool in the evenings.
July is the hottest month in Sundsvall, here is the comparison with other months:
Climate in Sundsvall in July
| June | July | August | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +18°C | +21°C | +19°C | ||||
| Min. temperature | ||||||
| 0°C | +5°C | +3°C | ||||
| Max. temperature | ||||||
| +31°C | +32°C | +30°C | ||||
| Rainfall | ||||||
| 57 mm | 72 mm | 80 mm | ||||
| Wind | ||||||
| 2 m/s | 2 m/s | 2 m/s | ||||
| Humidity | ||||||
| 68% | 72% | 77% | ||||
| Air pressure | ||||||
| 1011 HPa | 1010 HPa | 1010 HPa | ||||
| Sunny days | ||||||
| 5 | 5 | 4 | ||||
| Cloudy days | ||||||
| 8 | 8 | 9 | ||||
| Rainy days | ||||||
| 16 | 17 | 17 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
July weather is still as good as in June. It’s getting warmer as July arrives. The average maximum temperature goes up from +18°C to +21°C during the day. Prepare for more rain. Average rainfall goes from 57 mm to 72 mm. Humidity rises from 68% to 72%. The average wind speed doesn’t change much during July, staying around 2 m/s. The amount of sunny days stay about the same, averaging 5 sunny days during the month.
Next month (August) brings a further decline in the weather.
Wind
The average wind speed is 3 m/s getting up to 5 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Sundsvall is gradually decreasing during July, going from 5 m/s to 3 m/s over the course of the month.
Rain
How was the weather last July in Sundsvall?
Climate Change over Years
The climate in Sundsvall in July has not changed much over the last 43 years.
The average temperature was the lowest in 1985 (+6°C) and the highest in 2020 (+10°C). The driest year was 1997 with only 281 mm of rainfall, and the wettest year was 2000 with 645 mm.
FAQ
Is July a good time to visit Sundsvall?
Can you sunbathe in Sundsvall in July?
Is Sundsvall rainy in July?
Is it sunny in Sundsvall in July?
Other cities in Sweden
Monthly weather in Sundsvall
Source of the data
For this page, we’ve looked at the typical weather in Sundsvall, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.