Basel Weather in July
July in Basel brings high temperatures around 26°C (79°F) during the day, dropping to 14°C (57°F) at night, with quite a bit of rainfall expected, averaging around 118 mm (4.6 in) for the month.
Rainfall in Basel in July
Records from the past 30 years suggest around 14 days of rain, with 118 mm (4.6 in) average for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Basel in July
July in Basel brings typical temperatures with highs around 26°C (79°F) and lows of 14°C (57°F). The summer season is characteristic of July. Overall, the month follows a fairly predictable daily temperature pattern. At 14°C (57°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping. It's the warmest month of the year on average, so summer clothing is the way to go.
Sunshine in Basel in July
The city usually sees around 237 hours of sunlight, indicating many sunny days — a great month for sightseeing.If you prefer dry days with pleasant temperatures, September typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Switzerland, check out our Basel's climate page.
Basel Temperature in July
Min Temperature
14°C (57°F)
Max Temperature
26°C (79°F)
Chance of Rain
48%
Precipitation
118 mm (4.6 in)
Rainy days
14 days
Humidity
70%
Sunshine
237 hours
Percentage Sunshine
53%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Basel typically stay consistent throughout July, with daily highs averaging around 26°C (79°F). Nights are pleasant, with lows around 15°C (59°F).
Average temperatures in July
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather for Basel in July
Browse day-by-day weather records for Basel spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Basel historical weather extremes in July
According to our 49 years of weather records for Basel, the following extremes were recorded between 1976 and 2025.
- Basel recorded its highest July temperature of 39°C (102°F) on July 31, 1983.
- The lowest daytime temperature in July was 13°C (55°F), recorded on July 19, 1981.
- Basel registered its coldest July night on July 17, 1980, with temperatures dropping to 6°C (43°F).
Best Places in Switzerland in July
Find out more about the weather in Switzerland and which places have the best travel conditions in this month. See all of Switzerland in July →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Basel in July
Warm temperatures in July make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Basel in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Switzerland, check out our Basel's climate page.
Temperature Rainfall Sunshine Humidity
See the full Basel climate overview or explore weather in Switzerland.
