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 sea temperature 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
The average high-temperature in July, at a mild 13.6°C (56.5°F), reveals a modest deviation from June's 11.8°C (53.2°F). Stromness records a negligible downturn from daytime temperatures, averaging a low of 11.8°C (53.2°F) in the month of July.Humidity
The most humid month is July, with an average relative humidity of 86%.Rainfall
In July, in Stromness, United Kingdom, the rain falls for 18.5 days. Throughout July, 46mm (1.81") of precipitation is accumulated. Throughout the year, in Stromness, there are 233.4 rainfall days, and 572mm (22.52") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Sea temperature
In Stromness, in July, the average water temperature is 12.8°C (55°F).Note: Swimming in 12.8°C (55°F) feels unbearing at 13°C (55.4°F) and can be life-risking below 10°C (50°F), causing breathing issues and cold shock, depending on a person's capacity.
Daylight
In July, the average length of the day in Stromness is 17h and 38min.On the first day of July, sunrise is at 4:06 am and sunset at 10:27 pm. On the last day of the month, sunrise is at 4:59 am and sunset at 9:39 pm BST.
Sunshine
The average sunshine in July is 7.5h.UV index
The months with the highest UV index are June, July and September, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The daily maximum UV index of 4 in July interprets into the following advice:
Heed the precautions - It is counselled to guard against solar damage. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Frequently asked questions
What are the temperatures in Stromness in July?
What is the most humid month in Stromness?
What is the average humidity in July in Stromness?
How much does it rain in Stromness in July?
When it does not snow in Stromness?
How cold is the water in July in Stromness?
How many hours of daylight does Stromness have in July?
When is the sunrise / sunset in July in Stromness?
How many hours of sunshine does Stromness have in July?
When is the highest UV index in Stromness?
What is the UV index intensity in July in Stromness?
Average temperature in July
Stromness, United Kingdom
- Average high temperature in July: 13.6°C
The warmest month (with the highest average high temperature) is August (14.2°C).
The month with the lowest average high temperature is February (7°C).
- Average low temperature in July: 11.8°C
The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is February (5.5°C).
Average pressure in July
Stromness, United Kingdom
- Average pressure in July: 1011.5mbar
The months with the highest atmospheric pressure are May and June (1014.4mbar).
The month with the lowest atmospheric pressure is December (1003.7mbar).
Average wind speed in July
Stromness, United Kingdom
- Average wind speed in July: 22.5km/h
The windiest month (with the highest average wind speed) is January (38.7km/h).
The calmest months (with the lowest average wind speed) are June and July (22.5km/h).
Average humidity in July
Stromness, United Kingdom
- Average humidity in July: 86%
The month with the highest relative humidity is July (86%).
The months with the lowest relative humidity are January and December (75%).
Average rainfall in July
Stromness, United Kingdom
- Average rainfall in July: 46mm
The wettest months (with the highest rainfall) are January and December (60mm).
The driest month (with the least rainfall) is April (30mm).
Average rainfall days in July
Stromness, United Kingdom
- Average rainfall days in July: 18.5 days
The month with the highest number of rainy days is December (23.5 days).
The month with the least rainy days is June (15.5 days).
Average snowfall in July
Stromness, United Kingdom
- Average snowfall in July: 0mm
The month with the highest snowfall is February (5mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in July
Stromness, United Kingdom
- Average snowfall days in July: 0 days
The months with the highest number of snowfall days are February and March (1.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in July
Stromness, United Kingdom
- Average sea temperature in July: 12.8°C
The best month for swimming (with the highest average sea temperature) is August (13.3°C).
The coldest month (with the lowest average sea temperature) is March (7.3°C).
Average daylight in July /
Average sunshine in July
Stromness, United Kingdom
- Average daylight in July: 17h and 4min
The month with the longest days is June (Average daylight: 18h and 24min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in July: 7h and 3min
The month with the most sunshine is June (Average sunshine: 8h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in July
Stromness, United Kingdom
- Average sunshine days in July: 9.5 days
The month with the most sunshine days is May (11.4 days).
The month with the least sunshine days is December (4.8 days).
Average UV index in July
Stromness, United Kingdom
- Average UV index in July: 4
The months with the highest UV index are June, July and September (UV index 4).
The months with the lowest UV index are January, February, March and December (UV index 2).
Average cloud cover in July
Stromness, United Kingdom
- Average cloud cover in July: 60
The months with the most cloud cover are January and March (Cloud cover 67).
The months with the least cloud cover are April and May (Cloud cover 56).
Average visibility in July
Stromness, United Kingdom
- Average visibility in July: 10km
The months with the highest visibility are February, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and March (9km).
Stromness, United Kingdom
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