Climate Insights for John Greif II Airport

Belize

Hottest
September
29°C peak84°F peak
Coldest
January
24°C low76°F low
Wettest
October
258 mm rain10.2 in rain
Best to Visit
Varies throughout year

Climate Overview

The climate in John Greif II Airport is hot. The average annual temperature is 27°C and approximately 1,671 mm of precipitation falls per year. John Greif II Airport receives a notable amount of rainfall throughout the year, including during its driest month. John Greif II Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: September, August, July. The coldest months are January, February, December, when temperatures can drop to 24°C.The climate in John Greif II Airport is hot. The average annual temperature is 81°F and approximately 65.8 in of precipitation falls per year. John Greif II Airport receives a notable amount of rainfall throughout the year, including during its driest month. John Greif II Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: September, August, July. The coldest months are January, February, December, when temperatures can drop to 76°F.

Temperature

0°5°10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 26°Average: 25°Min: 24°FebMax: 26°Average: 26°Min: 25°MarMax: 27°Average: 26°Min: 26°AprMax: 27°Average: 27°Min: 26°MayMax: 28°Average: 28°Min: 27°JunMax: 29°Average: 28°Min: 27°JulMax: 29°Average: 28°Min: 27°AugMax: 29°Average: 28°Min: 27°SepMax: 29°Average: 28°Min: 27°OctMax: 29°Average: 27°Min: 26°NovMax: 27°Average: 26°Min: 25°DecMax: 27°Average: 26°Min: 25°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 79°FAverage: 77°FMin: 76°FFebMax: 79°FAverage: 78°FMin: 77°FMarMax: 80°FAverage: 79°FMin: 78°FAprMax: 81°FAverage: 80°FMin: 79°FMayMax: 83°FAverage: 82°FMin: 81°FJunMax: 84°FAverage: 82°FMin: 81°FJulMax: 84°FAverage: 82°FMin: 81°FAugMax: 84°FAverage: 83°FMin: 81°FSepMax: 84°FAverage: 83°FMin: 81°FOctMax: 83°FAverage: 81°FMin: 79°FNovMax: 81°FAverage: 79°FMin: 78°FDecMax: 80°FAverage: 78°FMin: 77°F
Max
Average
Min

John Greif II Airport has relatively stable temperatures year-round, staying within a 5°C range. The warmest month is September, when average highs reach 29°C and the mean temperature sits around 28°C. January is the coolest month, with minimum temperatures around 24°C and an average of 25°C. Daily temperature variation is modest, with an average difference of 2°C between highs and lows.John Greif II Airport has relatively stable temperatures year-round, staying within a 8°F range. The warmest month is September, when average highs reach 84°F and the mean temperature sits around 83°F. January is the coolest month, with minimum temperatures around 76°F and an average of 77°F. Daily temperature variation is modest, with an average difference of 3°F between highs and lows.

Precipitation

0mm50mm100mm150mm200mm250mm300mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 92mmFebPrecipitation: 50mmMarPrecipitation: 40mmAprPrecipitation: 36mmMayPrecipitation: 76mmJunPrecipitation: 244mmJulPrecipitation: 132mmAugPrecipitation: 181mmSepPrecipitation: 188mmOctPrecipitation: 258mmNovPrecipitation: 253mmDecPrecipitation: 120mm
Precipitation
0in2in4in6in8in10inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 3.6inFebPrecipitation: 2inMarPrecipitation: 1.6inAprPrecipitation: 1.4inMayPrecipitation: 3inJunPrecipitation: 9.6inJulPrecipitation: 5.2inAugPrecipitation: 7.1inSepPrecipitation: 7.4inOctPrecipitation: 10.2inNovPrecipitation: 10inDecPrecipitation: 4.7in
Precipitation

John Greif II Airport is a fairly wet location, receiving approximately 1,671 mm of precipitation annually, which averages out to around 139 mm per month. The wettest month is October, averaging 258 mm of rainfall. November and June also tend to see above-average precipitation. The driest month is April, with just 36 mm. That's 222 mm less than October, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.John Greif II Airport is a fairly wet location, receiving approximately 65.8 in of precipitation annually, which averages out to around 5.5 in per month. The wettest month is October, averaging 10.2 in of rainfall. November and June also tend to see above-average precipitation. The driest month is April, with just 1.4 in. That's 8.7 in less than October, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Wind

0km/h5km/h10km/h15km/h20km/h25km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 22km/hFebWind Speed: 24km/hMarWind Speed: 24km/hAprWind Speed: 24km/hMayWind Speed: 24km/hJunWind Speed: 24km/hJulWind Speed: 22km/hAugWind Speed: 20km/hSepWind Speed: 18km/hOctWind Speed: 17km/hNovWind Speed: 19km/hDecWind Speed: 21km/h
Wind Speed
0mph5mph10mph15mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 13mphFebWind Speed: 15mphMarWind Speed: 15mphAprWind Speed: 15mphMayWind Speed: 15mphJunWind Speed: 15mphJulWind Speed: 14mphAugWind Speed: 13mphSepWind Speed: 11mphOctWind Speed: 11mphNovWind Speed: 12mphDecWind Speed: 13mph
Wind Speed

John Greif II Airport is moderately windy, with an average annual wind speed of 22km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is March, averaging 24km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in October, with average winds dropping to 17km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 7km/h between the calmest and windiest months.John Greif II Airport 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 March, averaging 15mph, which can feel quite blustery and may affect outdoor activities. The calmest conditions occur in October, with average winds dropping to 11mph, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 4mph between the calmest and windiest months.

Monthly Climate Data

The table below shows monthly climate averages for John Greif II Airport 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 John Greif II Airport 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 °C76 °F
26 °C79 °F
22 km/h13 mph
92 mm3.6 in
0 cm0 in
Feb
25 °C77 °F
26 °C79 °F
24 km/h15 mph
50 mm2 in
0 cm0 in
Mar
26 °C78 °F
27 °C80 °F
24 km/h15 mph
40 mm1.6 in
0 cm0 in
Apr
26 °C79 °F
27 °C81 °F
24 km/h15 mph
36 mm1.4 in
0 cm0 in
May
27 °C81 °F
28 °C83 °F
24 km/h15 mph
76 mm3 in
0 cm0 in
Jun
27 °C81 °F
29 °C84 °F
24 km/h15 mph
244 mm9.6 in
0 cm0 in
Jul
27 °C81 °F
29 °C84 °F
22 km/h14 mph
132 mm5.2 in
0 cm0 in
Aug
27 °C81 °F
29 °C84 °F
20 km/h13 mph
181 mm7.1 in
0 cm0 in
Sep
27 °C81 °F
29 °C84 °F
18 km/h11 mph
188 mm7.4 in
0 cm0 in
OctCurrent
26 °C79 °F
29 °C83 °F
17 km/h11 mph
258 mm10.2 in
0 cm0 in
Nov
25 °C78 °F
27 °C81 °F
19 km/h12 mph
253 mm10 in
0 cm0 in
Dec
25 °C77 °F
27 °C80 °F
21 km/h13 mph
120 mm4.7 in
0 cm0 in