March weather forecastSimon, French Guiana
March
Weather in March
The first month of the spring, March, is still a warm month in Simon, French Guiana, with temperature in the range of an average high of 28.3°C (82.9°F) and an average low of 24.2°C (75.6°F).Temperature
Transitioning into March, Simon records an average high-temperature of a still moderately hot 28.3°C (82.9°F), almost identical to February's 27.7°C (81.9°F). Simon documents a consistent average low-temperature of 24.2°C (75.6°F) at night during March.Heat index
The average heat index in March is computed to be a tropical 34°C (93.2°F). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.Note that heat index values are valued for light wind and location in the shade. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', shows a temperature sensation when both heat and moisture conditions are combined. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Humidity
The average relative humidity in March is 84%.Rainfall
In Simon, in March, during 27.2 rainfall days, 128mm (5.04") of precipitation is typically accumulated. Throughout the year, in Simon, there are 277 rainfall days, and 1707mm (67.2") of precipitation is accumulated.Daylight
In Simon, the average length of the day in March is 12h and 6min.On the first day of March, sunrise is at 06:41 and sunset at 18:43. On the last day of the month, sunrise is at 06:29 and sunset at 18:39 -03.
Sunshine
In Simon, French Guiana, the average sunshine in March is 6h.UV index
January through May and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 6 in March translates into this advice:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Simon, French Guiana
- Average high temperature in March: 28.3°C
The warmest month (with the highest average high temperature) is October (31.6°C).
The month with the lowest average high temperature is February (27.7°C).
- Average low temperature in March: 24.2°C
The months with the highest average low temperature are October and November (24.8°C).
The coldest months (with the lowest average low temperature) are June and July (23.8°C).
Average pressure in March
Simon, French Guiana
- Average pressure in March: 1011.9mbar
The month with the highest atmospheric pressure is July (1013.2mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed in March
Simon, French Guiana
- Average wind speed in March: 12.7km/h
The windiest month (with the highest average wind speed) is February (12.9km/h).
The calmest month (with the lowest average wind speed) is July (8.3km/h).
Average humidity in March
Simon, French Guiana
- Average humidity in March: 84%
The month with the highest relative humidity is May (86%).
The months with the lowest relative humidity are September and October (76%).
Average rainfall in March
Simon, French Guiana
- Average rainfall in March: 128mm
The wettest month (with the highest rainfall) is May (293mm).
The driest month (with the least rainfall) is September (23mm).
Average rainfall days in March
Simon, French Guiana
- Average rainfall days in March: 27.2 days
The month with the highest number of rainy days is May (28.9 days).
The month with the least rainy days is October (11.6 days).
Average daylight in March /
Average sunshine in March
Simon, French Guiana
- Average daylight in March: 12h and 6min
The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 54min).
- Average sunshine in March: 6h and 0min
The month with the most sunshine is September (Average sunshine: 9h and 12min).
The month with the least sunshine is February (Average sunshine: 5h and 36min).
Average sunshine days in March
Simon, French Guiana
- Average sunshine days in March: 2.3 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is June (0.9 days).
Average UV index in March
Simon, French Guiana
- Average UV index in March: 6
The months with the highest UV index are June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, February, March, April, May and December (UV index 6).
Average cloud cover in March
Simon, French Guiana
- Average cloud cover in March: 58
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 25).
Average visibility in March
Simon, French Guiana
- Average visibility in March: 10km
The months with the highest visibility are January, February, March, August, September, October and November (10km).
The months with the lowest visibility are April, May, June, July and December (9km).
