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
July and August bring Rostrevor's highest average temperatures, reaching a high of 16.4°C (61.5°F).Humidity
In Rostrevor, the average relative humidity in July is 87%.Rainfall
In Rostrevor, in July, during 21.2 rainfall days, 58mm (2.28") of precipitation is typically accumulated. Throughout the year, in Rostrevor, United Kingdom, there are 199.5 rainfall days, and 567mm (22.32") of precipitation is accumulated.Snowfall
In Rostrevor, United Kingdom, snow does not fall in May through October.Sea temperature
In Rostrevor, the average seawater temperature in July is 14°C (57.2°F).Note: Diving into 14°C (57.2°F) when it's under 10°C (50°F) can cause immediate cold shock symptoms, marked by hyperventilation.
Daylight
In July, the average length of the day in Rostrevor is 16h and 32min.On the first day of July, sunrise is at 4:56 am and sunset at 10:00 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 9:25 pm BST.
Sunshine
In Rostrevor, the average sunshine in July is 6.6h.UV index
In July, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: A daily high UV index of 3 in July leads to these guidelines:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Frequently asked questions
What month is the hottest in Rostrevor?
What are July temperatures in Rostrevor?
What is the average humidity in July in Rostrevor?
How many days does it rain in July in Rostrevor?
When it does not snow in Rostrevor?
What is the sea water temperature in July in Rostrevor?
What is the average length of the day in July in Rostrevor?
When is the sunrise / sunset in July in Rostrevor?
How long on average sun shines in July in Rostrevor?
How high is the UV index in July in Rostrevor?
Average temperature in July
Rostrevor, United Kingdom
- Average high temperature in July: 16.4°C
The warmest months (with the highest average high temperature) are July and August (16.4°C).
The month with the lowest average high temperature is January (6.7°C).
- Average low temperature in July: 11.4°C
The month with the highest average low temperature is August (11.5°C).
The coldest month (with the lowest average low temperature) is February (3.1°C).
Average pressure in July
Rostrevor, United Kingdom
- Average pressure in July: 1013.5mbar
The month with the highest atmospheric pressure is May (1015.7mbar).
The month with the lowest atmospheric pressure is November (1007.6mbar).
Average wind speed in July
Rostrevor, United Kingdom
- Average wind speed in July: 14.2km/h
The windiest month (with the highest average wind speed) is January (22.8km/h).
The calmest months (with the lowest average wind speed) are June and July (14.2km/h).
Average humidity in July
Rostrevor, United Kingdom
- Average humidity in July: 87%
The month with the highest relative humidity is December (88%).
The months with the lowest relative humidity are March, April and May (84%).
Average rainfall in July
Rostrevor, United Kingdom
- Average rainfall in July: 58mm
The wettest month (with the highest rainfall) is August (66mm).
The driest months (with the least rainfall) are January and April (35mm).
Average rainfall days in July
Rostrevor, United Kingdom
- Average rainfall days in July: 21.2 days
The month with the highest number of rainy days is August (21.6 days).
The month with the least rainy days is February (13.5 days).
Average snowfall in July
Rostrevor, United Kingdom
- Average snowfall in July: 0mm
The month with the highest snowfall is February (40mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in July
Rostrevor, United Kingdom
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (3.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in July
Rostrevor, United Kingdom
- Average sea temperature in July: 14°C
The best month for swimming (with the highest average sea temperature) is August (14.7°C).
The coldest month (with the lowest average sea temperature) is March (8.3°C).
Average daylight in July /
Average sunshine in July
Rostrevor, United Kingdom
- Average daylight in July: 16h and 3min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in July: 6h and 4min
The month with the most sunshine is June (Average sunshine: 7h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in July
Rostrevor, United Kingdom
- Average sunshine days in July: 6.3 days
The months with the most sunshine days are January and November (12 days).
The month with the least sunshine days is August (6.1 days).
Average UV index in July
Rostrevor, United Kingdom
- Average UV index in July: 3
The months with the highest UV index are May, June, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in July
Rostrevor, United Kingdom
- Average cloud cover in July: 59
The months with the most cloud cover are January and February (Cloud cover 61).
The month with the least cloud cover is April (Cloud cover 52).
Average visibility in July
Rostrevor, United Kingdom
- Average visibility in July: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Rostrevor, United Kingdom
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