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
Weather in July
Temperature
Transitioning from June to July, Dereham observes an average high-temperature of a still comfortable 19°C (66.2°F), differing subtly from the previous month. Dereham witnesses an average low-temperature of 13.8°C (56.8°F) throughout the month of July.Humidity
In July, the average relative humidity is 81%.Rainfall
In Dereham, in July, during 18.1 rainfall days, 48mm (1.89") of precipitation is typically accumulated. In Dereham, during the entire year, the rain falls for 169.2 days and collects up to 430mm (16.93") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In Dereham, the average length of the day in July is 16h and 17min.On the first day of July, sunrise is at 4:37 am and sunset at 9:23 pm. On the last day of the month, sunrise is at 5:14 am and sunset at 8:50 pm BST.
Sunshine
The average sunshine in July is 8.5h.UV index
With an average maximum UV index of 5, July is the month with the highest UV index in Dereham. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: In July, the maximum UV index of 5 translates into these guidelines:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Frequently asked questions
What is the average July temperature in Dereham?
What is the average humidity in July in Dereham?
How many days does it rain in July in Dereham?
When it does not snow in Dereham?
How many hours of daylight does Dereham have in July?
When is the sunrise / sunset in July in Dereham?
How many hours of sunshine does Dereham have in July?
What is the month with the highest UV index in Dereham?
What is the UV index intensity in July in Dereham?
Average temperature in July
Dereham, United Kingdom
- Average high temperature in July: 19°C
The warmest month (with the highest average high temperature) is August (19.5°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in July: 13.8°C
The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is February (3.4°C).
Average pressure in July
Dereham, United Kingdom
- Average pressure in July: 1014.6mbar
The month with the highest atmospheric pressure is May (1016.5mbar).
The month with the lowest atmospheric pressure is November (1009.7mbar).
Average wind speed in July
Dereham, United Kingdom
- Average wind speed in July: 15.3km/h
The windiest month (with the highest average wind speed) is December (24.8km/h).
The calmest month (with the lowest average wind speed) is July (15.3km/h).
Average humidity in July
Dereham, United Kingdom
- Average humidity in July: 81%
The month with the highest relative humidity is December (86%).
The month with the lowest relative humidity is August (78%).
Average rainfall in July
Dereham, United Kingdom
- Average rainfall in July: 48mm
The wettest month (with the highest rainfall) is June (53mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in July
Dereham, United Kingdom
- Average rainfall days in July: 18.1 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is February (11.3 days).
Average snowfall in July
Dereham, United Kingdom
- Average snowfall in July: 0mm
The month with the highest snowfall is February (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in July
Dereham, United Kingdom
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in July /
Average sunshine in July
Dereham, United Kingdom
- Average daylight in July: 16h and 2min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in July: 8h and 3min
The month with the most sunshine is August (Average sunshine: 9h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in July
Dereham, United Kingdom
- Average sunshine days in July: 9.8 days
The month with the most sunshine days is March (15.9 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in July
Dereham, United Kingdom
- Average UV index in July: 5
The month with the highest UV index is 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
Dereham, United Kingdom
- Average cloud cover in July: 46
The months with the most cloud cover are January and February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 43).
Average visibility in July
Dereham, United Kingdom
- Average visibility in July: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Dereham, United Kingdom
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