May weather forecastBoanamary, Madagascar

May

Weather in May

The last month of the autumn, May, is another tropical month in Boanamary, Madagascar, with an average temperature varying between 22.5°C (72.5°F) and 30.3°C (86.5°F).

Temperature

The arrival of May brings an average high-temperature of a still hot 30.3°C (86.5°F), nearly identical to April's 30.8°C (87.4°F). During May, the average low-temperature is an agreeable 22.5°C (72.5°F).

Heat index

The heat index value for May is computed to be a torrid 35°C (95°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'real feel', gives a temperature feeling by integrating air temperature and humidity. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

In May, the average relative humidity is 66%.

Rainfall

In Boanamary, in May, during 6.3 rainfall days, 8mm (0.31") of precipitation is typically accumulated. In Boanamary, during the entire year, the rain falls for 161.5 days and collects up to 817mm (32.17") of precipitation.

Daylight

In Boanamary, the average length of the day in May is 11h and 23min.
On the first day of the month, sunrise is at 06:05 and sunset at 17:37. On the last day of May, sunrise is at 06:15 and sunset at 17:29 EAT.

Sunshine

In May, the average sunshine is 7.7h.

UV index

January through May, August through December, with an average maximum UV index of 7, are months with the highest UV index in Boanamary. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The UV index of 7 during May translates into the following guidance:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.

Frequently asked questions

The high-temperature during May is 30.3°C (86.5°F) and the low-temperature is 22.5°C (72.5°F). In May, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, is computed to be 35°C (95°F).

In May, the average relative humidity is 66%.

In Boanamary, in May, it is raining for 6.3 days, with typically 8mm (0.31") of accumulated precipitation.

The average day length in May in Boanamary, Madagascar, is 11h and 23min.

On the first day of May, sunrise is at 06:05 and sunset at 17:37. On the last day of the month, sunrise is at 06:15 and sunset at 17:29 EAT.

In May, the average sunshine duration is 7.7h.

The months with the highest UV index are January through May, August through December, with an average maximum UV index of 7.

In May, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high hazard to health from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Boanamary, Madagascar

  • Average high temperature in May: 30.3°C

The warmest month (with the highest average high temperature) is November (31.7°C).
The month with the lowest average high temperature is July (28.8°C).

  • Average low temperature in May: 22.5°C

The month with the highest average low temperature is December (25.8°C).
The coldest month (with the lowest average low temperature) is July (20.3°C).

Average pressure in May
Boanamary, Madagascar

  • Average pressure in May: 1014.4mbar

The month with the highest atmospheric pressure is July (1017.3mbar).
The month with the lowest atmospheric pressure is February (1009.9mbar).

Average wind speed in May
Boanamary, Madagascar

  • Average wind speed in May: 12.6km/h

The windiest month (with the highest average wind speed) is July (14.6km/h).
The calmest month (with the lowest average wind speed) is March (10.2km/h).

Average humidity in May
Boanamary, Madagascar

  • Average humidity in May: 66%

The months with the highest relative humidity are January and February (78%).
The months with the lowest relative humidity are August and September (58%).

Average rainfall in May
Boanamary, Madagascar

  • Average rainfall in May: 8mm

The wettest month (with the highest rainfall) is January (254mm).
The driest month (with the least rainfall) is July (2mm).

Average rainfall days in May
Boanamary, Madagascar

  • Average rainfall days in May: 6.3 days

The month with the highest number of rainy days is January (27.6 days).
The month with the least rainy days is July (1.8 days).

Average daylight in May /
Average sunshine in May
Boanamary, Madagascar

  • Average daylight in May: 11h and 24min

The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 12min).

  • Average sunshine in May: 7h and 42min

The month with the most sunshine is November (Average sunshine: 11h and 18min).
The months with the least sunshine are April and August (Average sunshine: 7h and 30min).

Average sunshine days in May
Boanamary, Madagascar

  • Average sunshine days in May: 23.9 days

The month with the most sunshine days is July (28.8 days).
The month with the least sunshine days is January (3.3 days).

Average UV index in May
Boanamary, Madagascar

  • Average UV index in May: 7

The months with the highest UV index are January, February, March, April, May, August, September, October, November and December (UV index 7).
The months with the lowest UV index are June and July (UV index 6).

Average cloud cover in May
Boanamary, Madagascar

  • Average cloud cover in May: 14

The month with the most cloud cover is January (Cloud cover 45).
The months with the least cloud cover are August and September (Cloud cover 12).

Average visibility in May
Boanamary, Madagascar

  • Average visibility in May: 10km

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).