Contents
- Weather in February
- Frequently asked questions
- Average temperature in February
- Average pressure in February
- Average wind speed in February
- Average humidity in February
- Average rainfall in February
- Average rainfall days in February
- Average daylight in February
- Average sunshine in February
- Average sunshine days in February
- Average UV index in February
- Average cloud cover in February
- Average visibility in February
Weather in February
Temperature
As January transitions into February, Grantham records an average high-temperature of a still moderately hot 28.8°C (83.8°F), showing a gentle shift from the preceding month. During the month of February, Grantham's nighttime temperature lowers to an average of 20.6°C (69.1°F).Heat index
In February, the average heat index is computed to be a tropical 34°C (93.2°F). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a measure of how hot it feels when the actual air humidity is factored in. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Humidity
In Grantham, the average relative humidity in February is 79%.Rainfall
In Grantham, in February, it is raining for 19.2 days, with typically 27mm (1.06") of accumulated precipitation. In Grantham, Jamaica, during the entire year, the rain falls for 265.1 days and collects up to 806mm (31.73") of precipitation.Daylight
In February, the average length of the day in Grantham is 11h and 34min.On the first day of February in Grantham, sunrise is at 06:40 and sunset at 18:01. On the last day of the month, sunrise is at 06:26 and sunset at 18:13 EST.
Sunshine
In February, the average sunshine in Grantham, Jamaica, is 8.6h.UV index
The months with the lowest UV index are January through April, September, November and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: A daily high UV index of 6 in February leads to these guidelines:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
Frequently asked questions
How hot does it get in Grantham in February?
What is the average humidity in February in Grantham?
How many days does it rain in February in Grantham?
What is the average length of the day in February in Grantham?
What time are sunrise and sunset in February in Grantham?
How many hours of sunshine does Grantham have in February?
When is the lowest UV index in Grantham?
What is the UV index reading in February in Grantham?
Average temperature in February
Grantham, Jamaica
- Average high temperature in February: 28.8°C
The warmest months (with the highest average high temperature) are July and August (31.7°C).
The month with the lowest average high temperature is January (28.4°C).
- Average low temperature in February: 20.6°C
The month with the highest average low temperature is August (23.8°C).
The coldest month (with the lowest average low temperature) is January (20.5°C).
Average pressure in February
Grantham, Jamaica
- Average pressure in February: 1015.4mbar
The month with the highest atmospheric pressure is January (1015.5mbar).
The month with the lowest atmospheric pressure is October (1011.5mbar).
Average wind speed in February
Grantham, Jamaica
- Average wind speed in February: 7.6km/h
The windiest month (with the highest average wind speed) is June (9km/h).
The calmest month (with the lowest average wind speed) is November (6.6km/h).
Average humidity in February
Grantham, Jamaica
- Average humidity in February: 79%
The months with the highest relative humidity are October, November and December (81%).
The months with the lowest relative humidity are March, July and August (77%).
Average rainfall in February
Grantham, Jamaica
- Average rainfall in February: 27mm
The wettest month (with the highest rainfall) is October (123mm).
The driest month (with the least rainfall) is January (26mm).
Average rainfall days in February
Grantham, Jamaica
- Average rainfall days in February: 19.2 days
The month with the highest number of rainy days is October (26.5 days).
The month with the least rainy days is February (19.2 days).
Average daylight in February /
Average sunshine in February
Grantham, Jamaica
- Average daylight in February: 11h and 4min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in February: 8h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in February
Grantham, Jamaica
- Average sunshine days in February: 3.4 days
The month with the most sunshine days is January (6 days).
The month with the least sunshine days is October (1.5 days).
Average UV index in February
Grantham, Jamaica
- Average UV index in February: 6
The months with the highest UV index are May, June, July, August and October (UV index 7).
The months with the lowest UV index are January, February, March, April, September, November and December (UV index 6).
Average cloud cover in February
Grantham, Jamaica
- Average cloud cover in February: 33
The month with the most cloud cover is June (Cloud cover 38).
The month with the least cloud cover is September (Cloud cover 29).
Average visibility in February
Grantham, Jamaica
- Average visibility in February: 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).
Grantham, Jamaica
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