July weather forecastAmherst, Guernsey
July
Weather in July
As mid-year arrives, the weather in Amherst, Guernsey is at its peak summer phase in July. The town is simmering with warmth, and daylight is plentiful. The pleasantly warm temperatures lure many to outdoor arrangements and festivities. An interesting deviation, the wind gust speed at a calming 34.2km/h (21.3mph), adds a sweet note to the summer aura. The climate is perfect for embracing the beachside vibes, making sightseeing and water activities irresistible.Temperature
July brings an average high-temperature of an enjoyable 16.9°C (62.4°F), showing a slight difference from June's 15.2°C (59.4°F). In Amherst, July's low temperatures hover around a still refreshing 15.3°C (59.5°F), reflecting a minor decrease from the daytime highs.Humidity
The months with the highest humidity in Amherst are June and July, with an average relative humidity of 84%.Rainfall
The month with the least rainfall in Amherst is July, when the rain falls for 12.8 days and typically collects 26mm (1.02") of precipitation.Snowfall
February through December are months without snowfall in Amherst.Daylight
In Amherst, the average length of the day in July is 15h and 47min.On the first day of the month, sunrise is at 05:08 and sunset at 21:20. On the last day of July, sunrise is at 05:40 and sunset at 20:52 BST.
Sunshine
The month with the most sunshine is July, with an average of 9.7h of sunshine.UV index
July through September, with an average maximum UV index of 5, are months with the highest UV index in Amherst, Guernsey. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In July, the maximum UV index of 5 translates into these guidelines:
Ensure safety - Sun damage prevention is strongly urged. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Amherst, Guernsey
- Average high temperature in July: 16.9°C
The warmest month (with the highest average high temperature) is August (17.8°C).
The month with the lowest average high temperature is February (9.2°C).
- Average low temperature in July: 15.3°C
The month with the highest average low temperature is August (15.8°C).
The coldest month (with the lowest average low temperature) is February (7°C).
Average pressure in July
Amherst, Guernsey
- Average pressure in July: 1016.7mbar
The month with the highest atmospheric pressure is September (1017.9mbar).
The month with the lowest atmospheric pressure is November (1011.5mbar).
Average wind speed in July
Amherst, Guernsey
- Average wind speed in July: 21.9km/h
The windiest month (with the highest average wind speed) is December (36km/h).
The calmest month (with the lowest average wind speed) is July (21.9km/h).
Average humidity in July
Amherst, Guernsey
- Average humidity in July: 84%
The months with the highest relative humidity are June and July (84%).
The months with the lowest relative humidity are November and December (77%).
Average rainfall in July
Amherst, Guernsey
- Average rainfall in July: 26mm
The wettest month (with the highest rainfall) is November (87mm).
The driest month (with the least rainfall) is July (26mm).
Average rainfall days in July
Amherst, Guernsey
- Average rainfall days in July: 12.8 days
The month with the highest number of rainy days is November (22.8 days).
The month with the least rainy days is June (11.5 days).
Average snowfall in July
Amherst, Guernsey
- Average snowfall in July: 0mm
The month with the highest snowfall is January (2mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in July
Amherst, Guernsey
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in July /
Average sunshine in July
Amherst, Guernsey
- Average daylight in July: 15h and 48min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in July: 9h and 42min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The months with the least sunshine are January, November and December (Average sunshine: 3h and 54min).
Average sunshine days in July
Amherst, Guernsey
- Average sunshine days in July: 15.4 days
The month with the most sunshine days is May (16.3 days).
The month with the least sunshine days is November (4 days).
Average UV index in July
Amherst, Guernsey
- Average UV index in July: 5
The months with the highest UV index are July, August and September (UV index 5).
The month with the lowest UV index is February (UV index 2).
Average cloud cover in July
Amherst, Guernsey
- Average cloud cover in July: 37
The months with the most cloud cover are November and December (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in July
Amherst, Guernsey
- Average visibility in July: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
