March weather forecast
Blom, Guinea-Bissau

March, the first month of the spring in Blom, is a sweltering month, with an average temperature ranging between max 35.5°C (95.9°F) and min 22.8°C (73°F).

Temperature

March tends to be the warmest month, with temperatures averaging a daily high of 35.5°C (95.9°F) and a low of 22.8°C (73°F).

Heat index

In March, the heat index is estimated at a blisteringly hot 40°C (104°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', determines the feeling of heat when you account for the relative humidity. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

In March, the average relative humidity is 44%.

Rainfall

March through December are months with rainfall in Blom. March is the first month it rains in Blom. Throughout March, in the average 0.7 rainfall days, it receives 1mm (0.04") of precipitation. In Blom, during the entire year, the rain falls for 107.5 days and collects up to 726mm (28.58") of precipitation.

Daylight

The average length of the day in March is 12h and 4min.
On the first day of the month, sunrise is at 07:18 and sunset at 19:12. On the last day of March, sunrise is at 06:59 and sunset at 19:14 GMT.

Sunshine

The months with the most sunshine in Blom are March through May, with an average of 9.9h of sunshine.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Blom. The months with the lowest UV index in Blom are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: The maximum UV index, 7 during March, leads to the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Boost your sun resistance with garments that are densely woven yet spacious.