May is usually marked by a substantial leap in temperature, with no signs of residual spring coolness. Highs escalate up to 30.1°C (86.2°F) from a minimum record of 16.6°C (61.9°F), officially marking the onset of summer. The strengthening sunlight, coupled with less rainfall, triggers an increase in evaporation rates, hence, the relative humidity dips further. The visible decline in rainfall days contributes to generally clear skies. Sun lovers can appreciate the extended daylight and abundance of sunshine.
Temperature
The arrival of May brings a change in
Ashgabat's weather, with average high-temperatures moving from
April's warm 24.1°C (75.4°F) to a tropical 30.1°C (86.2°F). Ashgabat registers a prominent dip from daytime highs, with an average of 16.6°C (61.9°F) during the nights of May.
Heat index
The heat index value for May is appraised at a tropical 31°C (87.8°F). Persistent activity under exposure might lead to a feeling of weariness, with subsequent heat cramps.
In the scope of the heat index, its values resonate with shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
Humidity
In May, the average relative humidity is 47%.
Rainfall
In May, in Ashgabat, the rain falls for 10 days. Throughout May, 21mm (0.83") of precipitation is accumulated. In Ashgabat, during the entire year, the rain falls for 90 days and collects up to 201mm (7.91") of precipitation.
Snowfall
In Ashgabat, snow does not fall in April through
September.
Daylight
The average length of the day in May is 14h and 14min.
On the first day of May in Ashgabat, sunrise is at 06:10 and sunset at 19:57. On the last day of the month, sunrise is at 05:46 and sunset at 20:22 +05.
Sunshine
In May, the average sunshine in Ashgabat,
Turkmenistan, is 8.9h.
UV index
In Ashgabat, the average daily maximum UV index in May is 10. A UV Index of 8 to 10 symbolizes a very high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: In May, a regular UV index of 10 translates into these guidelines:
Always be cautious. Skin and eyes can be affected swiftly without protection. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Even on overcast days, apply and frequently reapply a sunscreen with SPF 30 or more, specifically after a swim or outdoor workout.