August weather forecastYerevan, Armenia

August
Weather in August
August marks the continuation of Yerevan's sweltering summer heat, rivaling the high temperatures of July. The radiant sun and elongated daylight hours become a daily staple, contributing to the overall dry climate. Despite the blazing temperature, Yerevan retains its vibrant summer charm, providing excellent conditions for sightseeing and exploring outdoor attractions. With fewer rainy days, August in Yerevan is synonymous with endless sunshine and outdoor fun.Temperature
August in Yerevan begins with an average high-temperature of a still hot 33.4°C (92.1°F), reflecting close similarity to the preceding month. Yerevan reports a marked divergence from daytime peaks throughout August, with lows averaging at a refreshing 18.8°C (65.8°F).Heat index
For August, the heat index is appraised at a sweltering 36°C (96.8°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.Heat index data is primarily for areas with shade and subjected to light winds. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.
Humidity
July and August, with an average relative humidity of 47%, are the least humid months in Yerevan.Rainfall
In August, the rain falls for 4 days. Throughout August, 9mm (0.35") of precipitation is accumulated. In Yerevan, during the entire year, the rain falls for 78 days and collects up to 296mm (11.65") of precipitation.Snowfall
In Yerevan, snow does not fall in May through September.Daylight
The average length of the day in August in Yerevan is 13h and 44min.On the first day of August, sunrise is at 06:00 and sunset at 20:16. On the last day of the month, sunrise is at 06:29 and sunset at 19:35 +04.
Sunshine
In Yerevan, Armenia, the average sunshine in August is 10.7h.UV index
The average daily maximum UV index in August is 10. A UV Index value of 8 to 10 symbolizes a very high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In August, a daily maximum UV index of 10 leads to the following instructions:
Stay protected; otherwise, skin and eyes can suffer rapid damage. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Even when the sky is cloudy, apply generously and frequently reapply a sunscreen with SPF 30 or more, especially post every swim or outdoor exercise.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Yerevan, Armenia
- Average high temperature in August: 33.4°C
The warmest month (with the highest average high temperature) is July (33.7°C).
The month with the lowest average high temperature is January (1.2°C).
- Average low temperature in August: 18.8°C
The month with the highest average low temperature is July (19.4°C).
The coldest month (with the lowest average low temperature) is January (-7.5°C).
Average humidity in August
Yerevan, Armenia
- Average humidity in August: 47%
The month with the highest relative humidity is January (81%).
The months with the lowest relative humidity are July and August (47%).
Average rainfall in August
Yerevan, Armenia
- Average rainfall in August: 9mm
The wettest month (with the highest rainfall) is April (51mm).
The driest month (with the least rainfall) is September (8mm).
Average rainfall days in August
Yerevan, Armenia
- Average rainfall days in August: 4 days
The months with the highest number of rainy days are April and May (12 days).
The month with the least rainy days is January (2 days).
Average snowfall days in August
Yerevan, Armenia
- Average snowfall days in August: 0 days
The months with the highest number of snowfall days are January and February (7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Yerevan, Armenia
- Average daylight in August: 13h and 42min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in August: 10h and 42min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The months with the least sunshine are January and December (Average sunshine: 3h and 0min).
Average UV index in August
Yerevan, Armenia
- Average UV index in August: 10
The month with the highest UV index is July (UV index 11).
The months with the lowest UV index are January and December (UV index 2).





