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
July
Weather in July
Temperature
The month of July, characterized by an average high of 9.5°C (49.1°F) and a low of 6.3°C (43.3°F), is recognized as the warmest.Humidity
In Úlfsá, the average relative humidity in July is 84%.Rainfall
In Úlfsá, in July, it is raining for 12.5 days, with typically 30mm (1.18") of accumulated precipitation. Throughout the year, there are 124.6 rainfall days, and 664mm (26.14") of precipitation is accumulated.Snowfall
The only month without snowfall in Úlfsá, Iceland, is July.Sea temperature
July and August, with an average sea temperature of 7°C (44.6°F), are months with the warmest seawater.Note: It is advised against swimming in 7°C (44.6°F) when it drops below 10°C (50°F). Such temperatures can cause extreme cold shock, leading to hyperventilation.
Daylight
July has the longest days of the year, with an average of 21h and 0min of daylight.On the first day of July in Úlfsá, Iceland, sunrise is at 01:53 and sunset at 01:20. On the last day of the month, sunrise is at 04:16 and sunset at 23:01 GMT.
Sunshine
In July, the average sunshine in Úlfsá is 3.2h.UV index
With an average maximum UV index of 3, July is the month with the highest UV index. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 3 in July translates into this advice:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the hottest?
What are the temperatures in July?
What is the average humidity in July in Úlfsá?
How many days does it rain in July in Úlfsá?
When it does not snow?
Does it snow in July?
What are the months with the warmest sea water in Úlfsá?
What is the sea water temperature in July?
When are the longest days?
How many hours of daylight does Úlfsá have in July?
What time are sunrise and sunset in July?
How many hours of sunshine does Úlfsá have in July?
What is the month with the highest UV index?
How high is the UV index in July?
Average temperature in July
Úlfsá, Iceland
- Average high temperature in July: 9.5°C
The warmest month (with the highest average high temperature) is July (9.5°C).
The month with the lowest average high temperature is March (-1°C).
- Average low temperature in July: 6.3°C
The month with the highest average low temperature is July (6.3°C).
The coldest month (with the lowest average low temperature) is December (-4.3°C).
Average pressure in July
Úlfsá, Iceland
- Average pressure in July: 1011.1mbar
The month with the highest atmospheric pressure is June (1014.7mbar).
The month with the lowest atmospheric pressure is January (997.3mbar).
Average wind speed in July
Úlfsá, Iceland
- Average wind speed in July: 13.5km/h
The windiest months (with the highest average wind speed) are February and December (25.2km/h).
The calmest month (with the lowest average wind speed) is June (13.4km/h).
Average humidity in July
Úlfsá, Iceland
- Average humidity in July: 84%
The months with the highest relative humidity are January, February, October and December (88%).
The month with the lowest relative humidity is June (81%).
Average rainfall in July
Úlfsá, Iceland
- Average rainfall in July: 30mm
The wettest month (with the highest rainfall) is January (88mm).
The driest month (with the least rainfall) is June (20mm).
Average rainfall days in July
Úlfsá, Iceland
- Average rainfall days in July: 12.5 days
The month with the highest number of rainy days is September (17.6 days).
The month with the least rainy days is December (6.5 days).
Average snowfall in July
Úlfsá, Iceland
- Average snowfall in July: 0mm
The month with the highest snowfall is March (249mm).
The month with the least snowfall is July (0mm).
Average snowfall days in July
Úlfsá, Iceland
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is March (17.5 days).
The month with the least snowfall days is July (0 days).
Average sea temperature in July
Úlfsá, Iceland
- Average sea temperature in July: 7°C
The best months for swimming (with the highest average sea temperature) are July and August (7°C).
The coldest months (with the lowest average sea temperature) are January, February, March and April (3°C).
Average daylight in July /
Average sunshine in July
Úlfsá, Iceland
- Average daylight in July: 21h and 0min
The month with the longest days is July (Average daylight: 21h and 0min).
The month with the shortest days is December (Average daylight: 3h and 6min).
- Average sunshine in July: 3h and 1min
The month with the most sunshine is August (Average sunshine: 5h and 48min).
The month with the least sunshine is June (Average sunshine: 0h and 24min).
Average sunshine days in July
Úlfsá, Iceland
- Average sunshine days in July: 17.4 days
The month with the most sunshine days is June (18 days).
The month with the least sunshine days is February (6.7 days).
Average UV index in July
Úlfsá, Iceland
- Average UV index in July: 3
The month with the highest UV index is July (UV index 3).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).
Average cloud cover in July
Úlfsá, Iceland
- Average cloud cover in July: 67
The month with the most cloud cover is March (Cloud cover 81).
The month with the least cloud cover is June (Cloud cover 65).
Average visibility in July
Úlfsá, Iceland
- Average visibility in July: 9km
The months with the highest visibility are May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March, April, November and December (8km).
