June weather forecast
Alkmaar, Suriname

June's weather represents a slight departure from May, with a slight decrease in temperatures and a considerable drop in rainfall. High humidity remains a constant feature, contributing to the overall warm and tropical feel of Alkmaar. Despite the reduction in rainfall, June sees an average of 25.6 rain days, similar to May. The weather pattern in June offers a break from the heavier rains of May but maintains its characteristic tropical climate.

Temperature

With the advent of June, Alkmaar experiences an average high-temperature of a still moderately hot 29.3°C (84.7°F), mirroring a close resemblance to the previous month. During the month of June, the temperature in Alkmaar falls to an average of 24.2°C (75.6°F).

Heat index

The heat index for June is appraised at a very hot 37°C (98.6°F). Implement additional safety measures to avoid heat cramps and heat exhaustion. Persistent activity might trigger heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', ties air temperature with relative humidity to produce the perceived temperature sensation. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for 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.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

May and June, with an average relative humidity of 84%, are the most humid months in Alkmaar.

Rainfall

In June, in Alkmaar, the rain falls for 25.6 days. Throughout June, 137mm (5.39") of precipitation is accumulated. Throughout the year, there are 268.5 rainfall days, and 1061mm (41.77") of precipitation is accumulated.

Daylight

With an average of 12h and 30min of daylight, June has the longest days of the year.
On the first day of June, sunrise is at 06:24 and sunset at 18:51. On the last day of the month, sunrise is at 06:30 and sunset at 18:57 -03.

Sunshine

The average sunshine in June in Alkmaar is 8.1h.

UV index

February, March, June through November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In June, the maximum UV index of 7 suggests these recommendations:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.