May weather forecastMabaruma, Guyana
May
Weather in May
May ushers in an active period of mixed weather patterns in Mabaruma, marking it as one of the more distinct months. It sees an increase in temperatures, along with a substantial rise in rainfall reaching 155mm (6.1"). The longer daylight hours and moist conditions give rise to lush vegetation in the city. May can be challenging for those intolerant to high relative humidity, as it often goes up to 80%. Despite this, the city remains a popular destination for those seeking warm tropical climes.Temperature
May's average high-temperature in Mabaruma, Guyana, stands at a still hot 30.1°C (86.2°F), showing little deviation from April's 30°C (86°F). An average minimum temperature of 24.3°C (75.7°F) marks the month of May.Heat index
May's mean heat index is estimated at a fiery hot 38°C (100.4°F). Implement additional safety measures to avoid heat cramps and heat exhaustion. Persistent activity might trigger heatstroke.In reference to the heat index, it's for places in shade and with a slight wind. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', gauges the sensation of temperature factoring in the air's moisture content. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. 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 of high significance 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.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.
Humidity
In Mabaruma, the average relative humidity in May is 80%.Rainfall
In Mabaruma, in May, it is raining for 26.9 days, with typically 105mm (4.13") of accumulated precipitation. In Mabaruma, during the entire year, the rain falls for 305.1 days and collects up to 1386mm (54.57") of precipitation.Daylight
The average length of the day in May is 12h and 30min.On the first day of the month, sunrise is at 05:43 and sunset at 18:08. On the last day of May, sunrise is at 05:39 and sunset at 18:14 -04.
Sunshine
The average sunshine in May is 9.2h.UV index
The months with the highest UV index are March through October, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 7 in May interprets into the following recommendations:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Mabaruma, Guyana
- Average high temperature in May: 30.1°C
The warmest month (with the highest average high temperature) is September (31.5°C).
The month with the lowest average high temperature is February (28.7°C).
- Average low temperature in May: 24.3°C
The month with the highest average low temperature is October (24.7°C).
The coldest month (with the lowest average low temperature) is January (22.6°C).
Average pressure in May
Mabaruma, Guyana
- Average pressure in May: 1012.7mbar
The month with the highest atmospheric pressure is June (1013.3mbar).
The month with the lowest atmospheric pressure is November (1009.9mbar).
Average wind speed in May
Mabaruma, Guyana
- Average wind speed in May: 11.3km/h
The windiest month (with the highest average wind speed) is April (11.5km/h).
The calmest month (with the lowest average wind speed) is August (8.2km/h).
Average humidity in May
Mabaruma, Guyana
- Average humidity in May: 80%
The months with the highest relative humidity are July and December (83%).
The months with the lowest relative humidity are March and April (78%).
Average rainfall in May
Mabaruma, Guyana
- Average rainfall in May: 105mm
The wettest month (with the highest rainfall) is July (191mm).
The driest month (with the least rainfall) is March (53mm).
Average rainfall days in May
Mabaruma, Guyana
- Average rainfall days in May: 26.9 days
The month with the highest number of rainy days is July (29.8 days).
The month with the least rainy days is March (22.1 days).
Average daylight in May /
Average sunshine in May
Mabaruma, Guyana
- Average daylight in May: 12h and 30min
The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 42min).
- Average sunshine in May: 9h and 12min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in May
Mabaruma, Guyana
- Average sunshine days in May: 2.3 days
The month with the most sunshine days is March (5.6 days).
The month with the least sunshine days is July (0.3 days).
Average UV index in May
Mabaruma, Guyana
- Average UV index in May: 7
The months with the highest UV index are March, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 6).
Average cloud cover in May
Mabaruma, Guyana
- Average cloud cover in May: 48
The month with the most cloud cover is May (Cloud cover 48).
The month with the least cloud cover is September (Cloud cover 27).
Average visibility in May
Mabaruma, Guyana
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May and September (10km).
The months with the lowest visibility are June, July, August, October, November and December (9km).





