August weather forecastObama, Japan
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Obama, Japan, with an average temperature fluctuating between 22.6°C (72.7°F) and 29°C (84.2°F).Temperature
Obama's temperature records reveal August as the warmest month, marked by average highs of 29°C (84.2°F) and lows of 22.6°C (72.7°F).Heat index
In August, the average heat index is calculated to be a sweltering 35°C (95°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.Be informed that the heat index values are oriented around shady conditions and gentle breezes. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.
Humidity
In August, the average relative humidity in Obama is 82%.Rainfall
In Obama, during August, the rain falls for 18.5 days and regularly aggregates up to 129mm (5.08") of precipitation. Throughout the year, there are 223.2 rainfall days, and 1458mm (57.4") of precipitation is accumulated.Snowfall
In Obama, Japan, snow does not fall in April through November.Sea temperature
The month with the warmest seawater is August, with an average sea temperature of 27.8°C (82°F).Note: Between 25°C (77°F) and 29°C (84.2°F), water temperature is typically considered very warm and pleasurable by everyone. Water activities at these temperatures are enjoyable for extended periods without discomfort.
Daylight
In Obama, the average length of the day in August is 13h and 29min.On the first day of August in Obama, sunrise is at 05:05 and sunset at 19:01. On the last day of the month, sunrise is at 05:28 and sunset at 18:25 JST.
Sunshine
With an average of 10.3h of sunshine, August has the most sunshine of the year.UV index
June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum UV index of 6 in August translates into the following recommendations:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Stay alert! Reflective properties of sand and water amplify the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Obama, Japan
- Average high temperature in August: 29°C
The warmest month (with the highest average high temperature) is August (29°C).
The month with the lowest average high temperature is January (5.1°C).
- Average low temperature in August: 22.6°C
The month with the highest average low temperature is August (22.6°C).
The coldest month (with the lowest average low temperature) is February (0.7°C).
Average pressure in August
Obama, Japan
- Average pressure in August: 1009.8mbar
The month with the highest atmospheric pressure is February (1019.7mbar).
The month with the lowest atmospheric pressure is June (1008.9mbar).
Average wind speed in August
Obama, Japan
- Average wind speed in August: 7.7km/h
The windiest month (with the highest average wind speed) is January (13.6km/h).
The calmest months (with the lowest average wind speed) are July and August (7.7km/h).
Average humidity in August
Obama, Japan
- Average humidity in August: 82%
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is May (77%).
Average rainfall in August
Obama, Japan
- Average rainfall in August: 129mm
The wettest month (with the highest rainfall) is July (216mm).
The driest month (with the least rainfall) is November (78mm).
Average rainfall days in August
Obama, Japan
- Average rainfall days in August: 18.5 days
The month with the highest number of rainy days is December (24.6 days).
The month with the least rainy days is May (15.2 days).
Average snowfall in August
Obama, Japan
- Average snowfall in August: 0mm
The month with the highest snowfall is January (249mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in August
Obama, Japan
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (13 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average sea temperature in August
Obama, Japan
- Average sea temperature in August: 27.8°C
The best month for swimming (with the highest average sea temperature) is August (27.8°C).
The coldest month (with the lowest average sea temperature) is March (12°C).
Average daylight in August /
Average sunshine in August
Obama, Japan
- Average daylight in August: 13h and 30min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in August: 10h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in August
Obama, Japan
- Average sunshine days in August: 10.2 days
The month with the most sunshine days is May (13.7 days).
The month with the least sunshine days is January (3.2 days).
Average UV index in August
Obama, Japan
- Average UV index in August: 6
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in August
Obama, Japan
- Average cloud cover in August: 36
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in August
Obama, Japan
- Average visibility in August: 9km
The months with the highest visibility are February, March, April, May, June, August, September, October, November and December (9km).
The months with the lowest visibility are January and July (8km).
