May weather forecastNew Amsterdam, Guyana
May
Weather in May
May brings in notable changes in the weather spectrum of New Amsterdam, Guyana. Accompanying these new weather dynamics is a hefty downpour that sees rainfall accumulating up to 285mm (11.22"). The city basks in an extension of daylight hours to 12.4 hours, subtly increasing the length of daytime. A surge in the average sea temperature makes watersports and beachside activities a delightful pursuit. The rejuvenated verdure of the landscape post-rains lends the city a captivating charm and the environment an invigorating freshness.Temperature
May's onset records a minor alteration in the average high-temperature to a still moderately hot 28.8°C (83.8°F) from April's 28.7°C (83.7°F). A consistent average low-temperature of 25.3°C (77.5°F), with a minor variance from the daytime highs, is noted in New Amsterdam, Guyana, during the nights of May.Heat index
The heat index for May is appraised at a tropical 34°C (93.2°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.Keep in mind the heat index values are meant for areas in shade and with light wind. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', determines the feeling of heat when you account for the relative humidity. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
Humidity
In New Amsterdam, the average relative humidity in May is 81%.Rainfall
In May, in New Amsterdam, the rain falls for 28.1 days. Throughout May, 285mm (11.22") of precipitation is accumulated. In New Amsterdam, during the entire year, the rain falls for 312.6 days and collects up to 2298mm (90.47") of precipitation.Sea temperature
In New Amsterdam, in May, the average water temperature is 27.8°C (82°F).Note: Ideal surface water temperatures for any water activity fall between 25°C (77°F) and 29°C (84.2°F), offering maximum enjoyment for lengthened periods.
Daylight
In May, the average length of the day is 12h and 25min.On the first day of May in New Amsterdam, sunrise is at 05:36 and sunset at 17:57. On the last day of the month, sunrise is at 05:34 and sunset at 18:01 -04.
Sunshine
In New Amsterdam, the average sunshine in May is 7.3h.UV index
March and May, 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 ordinary person.Note: The UV index of 6 in May translates into these instructions:
Shun overexposure. Protection from sun ravages is indispensable. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Watch out! Reflections from sand and water can surge UV radiation exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
New Amsterdam, Guyana
- Average high temperature in May: 28.8°C
The warmest month (with the highest average high temperature) is September (30.8°C).
The months with the lowest average high temperature are January and February (28°C).
- Average low temperature in May: 25.3°C
The months with the highest average low temperature are September and October (25.9°C).
The coldest months (with the lowest average low temperature) are January, February and July (24.8°C).
Average pressure in May
New Amsterdam, Guyana
- Average pressure in May: 1012.2mbar
The month with the highest atmospheric pressure is June (1012.9mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).
Average wind speed in May
New Amsterdam, Guyana
- Average wind speed in May: 15.1km/h
The windiest month (with the highest average wind speed) is March (16.7km/h).
The calmest month (with the lowest average wind speed) is July (11.3km/h).
Average humidity in May
New Amsterdam, Guyana
- Average humidity in May: 81%
The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is September (76%).
Average rainfall in May
New Amsterdam, Guyana
- Average rainfall in May: 285mm
The wettest month (with the highest rainfall) is June (314mm).
The driest month (with the least rainfall) is March (97mm).
Average rainfall days in May
New Amsterdam, Guyana
- Average rainfall days in May: 28.1 days
The month with the highest number of rainy days is July (29.9 days).
The month with the least rainy days is October (23.5 days).
Average sea temperature in May
New Amsterdam, Guyana
- Average sea temperature in May: 27.8°C
The best month for swimming (with the highest average sea temperature) is August (28.8°C).
The coldest month (with the lowest average sea temperature) is February (27.2°C).
Average daylight in May /
Average sunshine in May
New Amsterdam, Guyana
- Average daylight in May: 12h and 24min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in May: 7h and 18min
The month with the most sunshine is September (Average sunshine: 9h and 18min).
The month with the least sunshine is April (Average sunshine: 7h and 0min).
Average sunshine days in May
New Amsterdam, Guyana
- Average sunshine days in May: 1.3 days
The month with the most sunshine days is October (5 days).
The month with the least sunshine days is July (0.3 days).
Average UV index in May
New Amsterdam, Guyana
- Average UV index in May: 6
The months with the highest UV index are January, February, April, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are March and May (UV index 6).
Average cloud cover in May
New Amsterdam, Guyana
- Average cloud cover in May: 48
The months with the most cloud cover are February and April (Cloud cover 49).
The month with the least cloud cover is September (Cloud cover 24).
Average visibility in May
New Amsterdam, Guyana
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, September, October and December (10km).
The months with the lowest visibility are May, June, July, August and November (9km).
