Climate Insights for Trevalga

Cornwall, England, United Kingdom

Hottest
August
19°C peak65°F peak
Coldest
January
6°C low42°F low
Wettest
December
142 mm rain5.6 in rain
Best to Visit
June, July, August
Mild temps & low rain

Climate Overview

The climate in Trevalga is temperate. The average annual temperature is 12°C and approximately 1,193 mm of precipitation falls per year. Trevalga receives a notable amount of rainfall throughout the year, including during its driest month. Trevalga is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, September. The coldest months are January, February, March, when temperatures can drop to 6°C.The climate in Trevalga is temperate. The average annual temperature is 53°F and approximately 47 in of precipitation falls per year. Trevalga receives a notable amount of rainfall throughout the year, including during its driest month. Trevalga is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, September. The coldest months are January, February, March, when temperatures can drop to 42°F.

Temperature

0°5°10°15°20°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 9°Average: 7°Min: 6°FebMax: 9°Average: 8°Min: 6°MarMax: 10°Average: 8°Min: 6°AprMax: 12°Average: 10°Min: 7°MayMax: 15°Average: 12°Min: 10°JunMax: 17°Average: 15°Min: 13°JulMax: 18°Average: 17°Min: 14°AugMax: 19°Average: 17°Min: 15°SepMax: 17°Average: 15°Min: 13°OctMax: 15°Average: 13°Min: 11°NovMax: 12°Average: 10°Min: 9°DecMax: 10°Average: 9°Min: 7°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 48°FAverage: 45°FMin: 42°FFebMax: 49°FAverage: 46°FMin: 43°FMarMax: 50°FAverage: 47°FMin: 43°FAprMax: 54°FAverage: 50°FMin: 45°FMayMax: 58°FAverage: 54°FMin: 50°FJunMax: 63°FAverage: 59°FMin: 55°FJulMax: 65°FAverage: 62°FMin: 58°FAugMax: 65°FAverage: 62°FMin: 59°FSepMax: 63°FAverage: 60°FMin: 56°FOctMax: 58°FAverage: 55°FMin: 52°FNovMax: 53°FAverage: 50°FMin: 48°FDecMax: 50°FAverage: 48°FMin: 45°F
Max
Average
Min

Trevalga sees moderate temperature variation throughout the year, ranging from 6°C to 19°C. August is the warmest month, though highs remain moderate at 19°C with a mean of 17°C. January is the coolest month, with minimum temperatures around 6°C and an average of 7°C. Daily temperature variation is modest, with an average difference of 4°C between highs and lows. The sharpest temperature change occurs between October and November, with a 3°C shift in average temperatures.Trevalga sees moderate temperature variation throughout the year, ranging from 42°F to 65°F. August is the warmest month, though highs remain moderate at 65°F with a mean of 62°F. January is the coolest month, with minimum temperatures around 42°F and an average of 45°F. Daily temperature variation is modest, with an average difference of 7°F between highs and lows. The sharpest temperature change occurs between October and November, with a 5°F shift in average temperatures.

Precipitation

0mm25mm50mm75mm100mm125mm150mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 118mmSnow: 1mmFebPrecipitation: 100mmSnow: 0mmMarPrecipitation: 98mmSnow: 2mmAprPrecipitation: 64mmSnow: 0mmMayPrecipitation: 60mmSnow: 0mmJunPrecipitation: 83mmSnow: 0mmJulPrecipitation: 75mmSnow: 0mmAugPrecipitation: 80mmSnow: 0mmSepPrecipitation: 111mmSnow: 0mmOctPrecipitation: 121mmSnow: 0mmNovPrecipitation: 140mmSnow: 1mmDecPrecipitation: 142mmSnow: 0mm
Precipitation
Snow
0in2in4in6inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 4.7inSnow (in): 0inFebPrecipitation: 4inSnow (in): 0inMarPrecipitation: 3.9inSnow (in): 1inAprPrecipitation: 2.5inSnow (in): 0inMayPrecipitation: 2.4inSnow (in): 0inJunPrecipitation: 3.3inSnow (in): 0inJulPrecipitation: 3inSnow (in): 0inAugPrecipitation: 3.1inSnow (in): 0inSepPrecipitation: 4.4inSnow (in): 0inOctPrecipitation: 4.8inSnow (in): 0inNovPrecipitation: 5.5inSnow (in): 0inDecPrecipitation: 5.6inSnow (in): 0in
Precipitation
Snow (in)

Trevalga is a moderately rainy area, receiving approximately 1,193 mm of precipitation annually, which averages out to around 99 mm per month. The wettest month is December, averaging 142 mm of rainfall. November and October also tend to see above-average precipitation. The driest month is May, with just 60 mm. That's 82 mm less than December, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around.Trevalga is a moderately rainy area, receiving approximately 47 in of precipitation annually, which averages out to around 3.9 in per month. The wettest month is December, averaging 5.6 in of rainfall. November and October also tend to see above-average precipitation. The driest month is May, with just 2.4 in. That's 3.2 in less than December, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around.

Wind

0km/h5km/h10km/h15km/h20km/h25km/h30km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 23km/hFebWind Speed: 26km/hMarWind Speed: 23km/hAprWind Speed: 19km/hMayWind Speed: 17km/hJunWind Speed: 18km/hJulWind Speed: 18km/hAugWind Speed: 19km/hSepWind Speed: 20km/hOctWind Speed: 22km/hNovWind Speed: 24km/hDecWind Speed: 25km/h
Wind Speed
0mph5mph10mph15mph20mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 15mphFebWind Speed: 16mphMarWind Speed: 14mphAprWind Speed: 12mphMayWind Speed: 11mphJunWind Speed: 11mphJulWind Speed: 11mphAugWind Speed: 12mphSepWind Speed: 12mphOctWind Speed: 14mphNovWind Speed: 15mphDecWind Speed: 16mph
Wind Speed

Trevalga is moderately windy, with an average annual wind speed of 21km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 26km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in May, with average winds dropping to 17km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 9km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 25km/h in winter, 19km/h in spring, 18km/h in summer, 22km/h in autumn.Trevalga is very windy, with an average annual wind speed of 13mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is February, averaging 16mph, which can feel quite blustery and may affect outdoor activities. The calmest conditions occur in May, with average winds dropping to 11mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 5mph gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 15mph in winter, 12mph in spring, 11mph in summer, 14mph in autumn.

Best Time to Visit

Jan7°45°F
Feb8°46°F
Mar8°47°F
Apr10°50°F
May12°54°F
Jun15°59°F
Jul17°62°F
Aug17°62°F
Sep15°60°F
Oct13°55°F
Nov10°50°F
Dec9°48°F

The best time to visit Trevalga is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 16°C with modest rainfall averaging 79 mm per month. By contrast, January can be quite cold with temperatures dropping to 6°C. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.The best time to visit Trevalga is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 61°F with modest rainfall averaging 3.1 in per month. By contrast, January can be quite cold with temperatures dropping to 42°F. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.

Monthly Climate Data

The table below shows monthly climate averages for Trevalga based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.The table below shows monthly climate averages for Trevalga based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in miles per hour (mph). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
6 °C42 °F
9 °C48 °F
23 km/h15 mph
118 mm4.7 in
1 cm0 in
Feb
6 °C43 °F
9 °C49 °F
26 km/h16 mph
100 mm4 in
0 cm0 in
Mar
6 °C43 °F
10 °C50 °F
23 km/h14 mph
98 mm3.9 in
2 cm1 in
Apr
7 °C45 °F
12 °C54 °F
19 km/h12 mph
64 mm2.5 in
0 cm0 in
May
10 °C50 °F
15 °C58 °F
17 km/h11 mph
60 mm2.4 in
0 cm0 in
Jun
13 °C55 °F
17 °C63 °F
18 km/h11 mph
83 mm3.3 in
0 cm0 in
Jul
14 °C58 °F
18 °C65 °F
18 km/h11 mph
75 mm3 in
0 cm0 in
Aug
15 °C59 °F
19 °C65 °F
19 km/h12 mph
80 mm3.1 in
0 cm0 in
Sep
13 °C56 °F
17 °C63 °F
20 km/h12 mph
111 mm4.4 in
0 cm0 in
OctCurrent
11 °C52 °F
15 °C58 °F
22 km/h14 mph
121 mm4.8 in
0 cm0 in
Nov
9 °C48 °F
12 °C53 °F
24 km/h15 mph
140 mm5.5 in
1 cm0 in
Dec
7 °C45 °F
10 °C50 °F
25 km/h16 mph
142 mm5.6 in
0 cm0 in