Climate Insights for Trafalgar

Saint George Parish, Dominica

Hottest
September
28°C peak82°F peak
Coldest
February
24°C low75°F low
Wettest
October
162 mm rain6.4 in rain
Best to Visit
January, February, March
Mild temps & low rain

Climate Overview

The climate in Trafalgar is hot. The average annual temperature is 26°C and approximately 1,215 mm of precipitation falls per year. Trafalgar receives a notable amount of rainfall throughout the year, including during its driest month. Trafalgar is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: September, August, October. The coldest months are February, March, January, when temperatures can drop to 24°C.The climate in Trafalgar is hot. The average annual temperature is 78°F and approximately 47.8 in of precipitation falls per year. Trafalgar receives a notable amount of rainfall throughout the year, including during its driest month. Trafalgar is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: September, August, October. The coldest months are February, March, January, when temperatures can drop to 75°F.

Temperature

0°5°10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 25°Average: 25°Min: 24°FebMax: 25°Average: 24°Min: 24°MarMax: 25°Average: 25°Min: 24°AprMax: 26°Average: 25°Min: 24°MayMax: 26°Average: 26°Min: 25°JunMax: 27°Average: 26°Min: 26°JulMax: 27°Average: 26°Min: 25°AugMax: 27°Average: 27°Min: 26°SepMax: 28°Average: 27°Min: 26°OctMax: 27°Average: 27°Min: 26°NovMax: 27°Average: 26°Min: 25°DecMax: 26°Average: 25°Min: 25°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 78°FAverage: 77°FMin: 75°FFebMax: 77°FAverage: 76°FMin: 75°FMarMax: 77°FAverage: 76°FMin: 75°FAprMax: 78°FAverage: 77°FMin: 76°FMayMax: 79°FAverage: 78°FMin: 77°FJunMax: 80°FAverage: 79°FMin: 78°FJulMax: 81°FAverage: 79°FMin: 78°FAugMax: 81°FAverage: 80°FMin: 79°FSepMax: 82°FAverage: 81°FMin: 79°FOctMax: 81°FAverage: 80°FMin: 78°FNovMax: 80°FAverage: 79°FMin: 77°FDecMax: 79°FAverage: 78°FMin: 76°F
Max
Average
Min

Trafalgar has relatively stable temperatures year-round, staying within a 4°C range. The warmest month is September, when average highs reach 28°C and the mean temperature sits around 27°C. February is the coolest month, with minimum temperatures around 24°C and an average of 24°C. Daily temperature variation is modest, with an average difference of 1°C between highs and lows.Trafalgar has relatively stable temperatures year-round, staying within a 7°F range. The warmest month is September, when average highs reach 82°F and the mean temperature sits around 81°F. February is the coolest month, with minimum temperatures around 75°F and an average of 76°F. Daily temperature variation is modest, with an average difference of 3°F between highs and lows.

Precipitation

0mm50mm100mm150mm200mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 62mmFebPrecipitation: 56mmMarPrecipitation: 55mmAprPrecipitation: 55mmMayPrecipitation: 69mmJunPrecipitation: 88mmJulPrecipitation: 132mmAugPrecipitation: 142mmSepPrecipitation: 157mmOctPrecipitation: 162mmNovPrecipitation: 150mmDecPrecipitation: 85mm
Precipitation
0in2in4in6inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 2.4inFebPrecipitation: 2.2inMarPrecipitation: 2.2inAprPrecipitation: 2.2inMayPrecipitation: 2.7inJunPrecipitation: 3.5inJulPrecipitation: 5.2inAugPrecipitation: 5.6inSepPrecipitation: 6.2inOctPrecipitation: 6.4inNovPrecipitation: 5.9inDecPrecipitation: 3.3in
Precipitation

Trafalgar is a fairly wet location, receiving approximately 1,215 mm of precipitation annually, which averages out to around 101 mm per month. The wettest month is October, averaging 162 mm of rainfall. September and November also tend to see above-average precipitation. The driest month is April, with just 55 mm. That's 107 mm less than October, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall.Trafalgar is a fairly wet location, receiving approximately 47.8 in of precipitation annually, which averages out to around 4 in per month. The wettest month is October, averaging 6.4 in of rainfall. September and November also tend to see above-average precipitation. The driest month is April, with just 2.2 in. That's 4.2 in less than October, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall.

Wind

0km/h5km/h10km/h15km/h20km/h25km/h30km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 28km/hFebWind Speed: 30km/hMarWind Speed: 28km/hAprWind Speed: 26km/hMayWind Speed: 28km/hJunWind Speed: 30km/hJulWind Speed: 30km/hAugWind Speed: 26km/hSepWind Speed: 22km/hOctWind Speed: 23km/hNovWind Speed: 25km/hDecWind Speed: 28km/h
Wind Speed
0mph5mph10mph15mph20mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 18mphFebWind Speed: 18mphMarWind Speed: 17mphAprWind Speed: 16mphMayWind Speed: 17mphJunWind Speed: 19mphJulWind Speed: 18mphAugWind Speed: 16mphSepWind Speed: 14mphOctWind Speed: 14mphNovWind Speed: 16mphDecWind Speed: 17mph
Wind Speed

Trafalgar is moderately windy, with an average annual wind speed of 27km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is June, averaging 30km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in September, with average winds dropping to 22km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 8km/h between the calmest and windiest months.Trafalgar is very windy, with an average annual wind speed of 17mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is June, averaging 19mph, which can feel quite blustery and may affect outdoor activities. The calmest conditions occur in September, with average winds dropping to 14mph, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 5mph between the calmest and windiest months.

Best Time to Visit

Jan25°77°F
Feb24°76°F
Mar25°76°F
Apr25°77°F
May26°78°F
Jun26°79°F
Jul26°79°F
Aug27°80°F
Sep27°81°F
Oct27°80°F
Nov26°79°F
Dec25°78°F

The best time to visit Trafalgar is during January, February and March, when the weather is most comfortable for travellers. During these months, average temperatures hover around 25°C with modest rainfall averaging 58 mm per month. By contrast, September can be uncomfortably hot with temperatures reaching 28°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.The best time to visit Trafalgar is during January, February and March, when the weather is most comfortable for travellers. During these months, average temperatures hover around 76°F with modest rainfall averaging 2.3 in per month. By contrast, September can be uncomfortably hot with temperatures reaching 82°F. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

Monthly Climate Data

The table below shows monthly climate averages for Trafalgar 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 Trafalgar 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
24 °C75 °F
25 °C78 °F
28 km/h18 mph
62 mm2.4 in
0 cm0 in
Feb
24 °C75 °F
25 °C77 °F
30 km/h18 mph
56 mm2.2 in
0 cm0 in
Mar
24 °C75 °F
25 °C77 °F
28 km/h17 mph
55 mm2.2 in
0 cm0 in
Apr
24 °C76 °F
26 °C78 °F
26 km/h16 mph
55 mm2.2 in
0 cm0 in
May
25 °C77 °F
26 °C79 °F
28 km/h17 mph
69 mm2.7 in
0 cm0 in
Jun
26 °C78 °F
27 °C80 °F
30 km/h19 mph
88 mm3.5 in
0 cm0 in
Jul
25 °C78 °F
27 °C81 °F
30 km/h18 mph
132 mm5.2 in
0 cm0 in
Aug
26 °C79 °F
27 °C81 °F
26 km/h16 mph
142 mm5.6 in
0 cm0 in
Sep
26 °C79 °F
28 °C82 °F
22 km/h14 mph
157 mm6.2 in
0 cm0 in
OctCurrent
26 °C78 °F
27 °C81 °F
23 km/h14 mph
162 mm6.4 in
0 cm0 in
Nov
25 °C77 °F
27 °C80 °F
25 km/h16 mph
150 mm5.9 in
0 cm0 in
Dec
25 °C76 °F
26 °C79 °F
28 km/h17 mph
85 mm3.3 in
0 cm0 in