August weather forecastBairiki, Kiribati
August weather for Bairiki, Kiribati: The months with the warmest seawater in Bairiki are June and August, with an average sea temperature of 29.4°C (84.9°F). In Bairiki, Kiribati, in August, during 15.2 rainfall days, 66mm (2.6") of precipitation is typically accumulated.

August
Weather in August
August is characterized by the lowest average rainfall ranging from 76mm (2.99") in July to 66mm (2.6"). While Bairiki in Kiribati continues to display a tropical climate, the overall weather in August is slightly drier due to the decreased rainfall. Regardless of the diminishing showers, the warm sea temperatures and substantial hours of daylight create a fitting summer ambiance across Bairiki. The decrease in relative humidity causes the outdoors to be more agreeable, leading to increased activity. As the month concludes, September brings forth a slight ascent in rainfall.Temperature
Transitioning into August, Bairiki records an average high-temperature of a still warm 28.7°C (83.7°F), almost identical to July's 28.6°C (83.5°F). The nights of August are characterized by an average low-temperature of 27.3°C (81.1°F), subtly descending from daytime highs.Heat index
The heat index value during August is computed to be a tropical 33°C (91.4°F). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.Know that the heat index computations account for shaded terrains and slight winds. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', evaluates the perceived heat by adding the effect of moisture in the air. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. 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 babies and toddlers. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
Humidity
August through November, with an average relative humidity of 74%, are the least humid months.Rainfall
In August, in Bairiki, Kiribati, the rain falls for 15.2 days. Throughout August, 66mm (2.6") of precipitation is accumulated. Throughout the year, in Bairiki, there are 192.9 rainfall days, and 1106mm (43.54") of precipitation is accumulated.Sea temperature
The months with the warmest seawater are June and August, with an average sea temperature of 29.4°C (84.9°F).Note: For any water activity, temperatures between 25°C (77°F) and 29°C (84.2°F) are deemed excellent and extremely satisfying for enduring periods.
Daylight
The average length of the day in August in Bairiki is 12h and 10min.On the first day of August in Bairiki, sunrise is at 06:29 and sunset at 18:39. On the last day of the month, sunrise is at 06:24 and sunset at 18:32 +12.
Sunshine
The average sunshine in August is 8.4h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index in Bairiki are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 7 during August translates into these guidelines:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Enhance your sun protection with tightly woven, yet airy clothing. Take heed! Reflections of sand and water make the Sun's UV rays stronger.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Bairiki, Kiribati
- Average high temperature in August: 28.7°C
The warmest month (with the highest average high temperature) is June (28.8°C).
The month with the lowest average high temperature is February (28.1°C).
- Average low temperature in August: 27.3°C
The month with the highest average low temperature is September (27.6°C).
The coldest month (with the lowest average low temperature) is March (27°C).
Average pressure in August
Bairiki, Kiribati
- Average pressure in August: 1009.3mbar
The month with the highest atmospheric pressure is September (1009.4mbar).
The month with the lowest atmospheric pressure is December (1007.5mbar).
Average wind speed in August
Bairiki, Kiribati
- Average wind speed in August: 16.8km/h
The windiest month (with the highest average wind speed) is February (22.3km/h).
The calmest month (with the lowest average wind speed) is October (15.5km/h).
Average humidity in August
Bairiki, Kiribati
- Average humidity in August: 74%
The months with the highest relative humidity are February, March and April (79%).
The months with the lowest relative humidity are August, September, October and November (74%).
Average rainfall in August
Bairiki, Kiribati
- Average rainfall in August: 66mm
The wettest month (with the highest rainfall) is March (181mm).
The driest month (with the least rainfall) is September (54mm).
Average rainfall days in August
Bairiki, Kiribati
- Average rainfall days in August: 15.2 days
The month with the highest number of rainy days is April (20.3 days).
The month with the least rainy days is November (11.1 days).
Average sea temperature in August
Bairiki, Kiribati
- Average sea temperature in August: 29.4°C
The best months for swimming (with the highest average sea temperature) are June and August (29.4°C).
The coldest month (with the lowest average sea temperature) is December (28.7°C).
Average daylight in August /
Average sunshine in August
Bairiki, Kiribati
- Average daylight in August: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 0min).
- Average sunshine in August: 8h and 24min
The month with the most sunshine is September (Average sunshine: 8h and 36min).
The months with the least sunshine are February and March (Average sunshine: 7h and 24min).
Average sunshine days in August
Bairiki, Kiribati
- Average sunshine days in August: 13.5 days
The month with the most sunshine days is November (17 days).
The month with the least sunshine days is April (8.2 days).
Average UV index in August
Bairiki, Kiribati
- Average UV index in August: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in August
Bairiki, Kiribati
- Average cloud cover in August: 37
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is September (Cloud cover 36).
Average visibility in August
Bairiki, Kiribati
- Average visibility in August: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





