Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
July
Weather in July
Temperature
The highest temperatures are recorded in July, with averages reaching a high of 23.1°C (73.6°F) and a low of 11.9°C (53.4°F).Humidity
The months with the lowest humidity are April, July and August, with an average relative humidity of 79%.Rainfall
In Grenchen, in July, during 19.7 rainfall days, 83mm (3.27") of precipitation is typically accumulated. Throughout the year, in Grenchen, there are 195.6 rainfall days, and 870mm (34.25") of precipitation is accumulated.Snowfall
June through August are months without snowfall in Grenchen.Daylight
The average length of the day in July is 15h and 29min.On the first day of the month, sunrise is at 05:38 and sunset at 21:29. On the last day of July, sunrise is at 06:08 and sunset at 21:04 CEST.
Sunshine
In July, the average sunshine in Grenchen is 10.2h.UV index
June and July, with an average maximum UV index of 5, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In July, a daily maximum UV index of 5 leads to the following instructions:
Ensure safety - Recommendations to avert sunburn are presented. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the hottest in Grenchen?
What are July temperatures in Grenchen?
What are the least humid months in Grenchen?
What is the average humidity in July in Grenchen?
How many days does it rain in July in Grenchen?
When it does not snow in Grenchen?
What is the average length of the day in July in Grenchen?
What time are sunrise and sunset in July in Grenchen?
How many hours of sunshine does Grenchen have in July?
When is the highest UV index in Grenchen?
How high is the UV index in July in Grenchen?
Average temperature in July
Grenchen, Switzerland
- Average high temperature in July: 23.1°C
The warmest month (with the highest average high temperature) is July (23.1°C).
The month with the lowest average high temperature is January (2.7°C).
- Average low temperature in July: 11.9°C
The month with the highest average low temperature is July (11.9°C).
The coldest months (with the lowest average low temperature) are January and February (-2.8°C).
Average pressure in July
Grenchen, Switzerland
- Average pressure in July: 1017.1mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in July
Grenchen, Switzerland
- Average wind speed in July: 7.1km/h
The windiest month (with the highest average wind speed) is February (10.2km/h).
The calmest month (with the lowest average wind speed) is August (6.3km/h).
Average humidity in July
Grenchen, Switzerland
- Average humidity in July: 79%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April, July and August (79%).
Average rainfall in July
Grenchen, Switzerland
- Average rainfall in July: 83mm
The wettest month (with the highest rainfall) is June (97mm).
The driest month (with the least rainfall) is September (46mm).
Average rainfall days in July
Grenchen, Switzerland
- Average rainfall days in July: 19.7 days
The month with the highest number of rainy days is May (21.9 days).
The month with the least rainy days is February (12.3 days).
Average snowfall in July
Grenchen, Switzerland
- Average snowfall in July: 0mm
The month with the highest snowfall is February (133mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in July
Grenchen, Switzerland
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in July /
Average sunshine in July
Grenchen, Switzerland
- Average daylight in July: 15h and 3min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in July: 10h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days in July
Grenchen, Switzerland
- Average sunshine days in July: 7.8 days
The month with the most sunshine days is October (14.1 days).
The month with the least sunshine days is May (6.7 days).
Average UV index in July
Grenchen, Switzerland
- Average UV index in July: 5
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in July
Grenchen, Switzerland
- Average cloud cover in July: 35
The months with the most cloud cover are January, February and December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in July
Grenchen, Switzerland
- Average visibility in July: 9km
The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are January, February, May, June, September, October, November and December (8km).
