When is the best time to go to Kailua
The chart above shows the best time of year to visit Kailua, United States. These are based on an analysis of weather averages such as temperature, rainfall and number of hours of sunshine. These ratings are based solely on the climate and do not take into account other factors such as accommodation prices and how busy it is likely to be.
Average temperatures in Kailua
Kailua weather by month
Please note our recommendations for when to visit Kailua are based solely on the weather and do not take into accounts accommodation prices, how busy it will be and what events are on.
January
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 23°C | 203mm | 7.3hrs | 11.8hrs | 24°C |
The weather in January in Kailua is characteristically warm, humid and very wet.
It is perhaps a good month to visit Kailua, with some extremely good weather at this time of year.
January is in the winter in Kailua and is typically the coldest month of the year. Daytime maximum temperatures average around a muggy 26°C (79°F), whilst at night 18°C (64°F) is normal.
On average January is the driest month of the year in Kailua with around 203mm 8 inches of rain making it a very wet time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.3 hours of sunshine per day.
February
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 24°C | 183mm | 7.9hrs | 12.2hrs | 24°C |
February in Kailua is generally wet with the temperature being warm.
It is perhaps a good month to visit Kailua, with some inordinately good weather at this time of year.
February is in the winter in Kailua and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a muggy 26°C (79°F), whilst at night 18°C (64°F) is normal.
On average February is the 2nd driest month of the year in Kailua with around 183mm 7.2 inches of rain making it a wet time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.9 hours of sunshine per day.
March
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 24°C | 234mm | 8.6hrs | 12.8hrs | 24°C |
The weather in March in Kailua is characteristically warm, humid and very wet.
It is perhaps a good month to visit Kailua, with some very good weather at this time of year.
March is in the spring in Kailua and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a muggy 27°C (80°F), whilst at night 19°C (66°F) is normal.
On average March is the 3rd driest month of the year in Kailua with around 234mm 9.2 inches of rain making it a very wet time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.6 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 25°C | 205mm | 8.6hrs | 13.4hrs | 24°C |
Kailua's weather in April is typically hot and very wet in nature.
It is perhaps a good month to visit Kailua, with some surprisingly good weather at this time of year.
April is in the spring in Kailua and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a comfortable 27°C (81°F), whilst at night 20°C (67°F) is normal.
On average April is the 4th driest month of the year in Kailua with around 205mm 8.1 inches of rain making it a very wet time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.6 hours of sunshine per day.
May
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 26°C | 178mm | 9.3hrs | 13.9hrs | 25°C |
May is a wet month in Kailua and the temperature is generally hot.
It is perhaps a good month to visit Kailua, with some extremely good weather at this time of year.
May is in the spring in Kailua and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 28°C (83°F), whilst at night 20°C (69°F) is normal.
On average May is the 5th driest month of the year in Kailua with around 178mm 7 inches of rain making it a wet time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.3 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 26°C | 120mm | 9.9hrs | 11.8hrs | 26°C |
Hot and damp weather often prevails in Kailua during the month of June
It is perhaps the perfect month to visit Kailua, with some particularly good weather at this time of year.
June is in the summer in Kailua and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a warm 29°C (85°F), whilst at night 21°C (71°F) is normal.
On average June is the 6th driest month of the year in Kailua with around 120mm 4.7 inches of rain making it a damp time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.9 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 27°C | 182mm | 10.1hrs | 12.2hrs | 26°C |
July in Kailua is generally wet with the temperature being hot.
It is perhaps a good month to visit Kailua, with some extremely good weather at this time of year.
July is in the summer in Kailua and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a warm 30°C (86°F), whilst at night 22°C (72°F) is normal.
On average July is the 6th wettest month of the year in Kailua with around 182mm 7.2 inches of rain making it a wet time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 10.1 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 28°C | 169mm | 10hrs | 12.8hrs | 26°C |
The weather in August in Kailua is characteristically hot and wet.
Based on weather alone, this is probably a time of year to avoid going to Kailua for your holidays. The weather is often not a good and not conducive to spending time outdoors.
August is in the summer in Kailua and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a warm 31°C (87°F), whilst at night 23°C (73°F) is normal.
On average August is the 5th wettest month of the year in Kailua with around 169mm 6.6 inches of rain making it a wet time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 10 hours of sunshine per day.
September
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 27°C | 128mm | 9.6hrs | 13.4hrs | 27°C |
Kailua's weather in September is typically hot and wet in nature.
Based on weather alone, this is probably a time of year to avoid going to Kailua for your holidays. The weather is often not a good and not conducive to spending time outdoors.
September is in the fall / autumn in Kailua and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a warm 31°C (87°F), whilst at night 22°C (72°F) is normal.
On average September is the 4th wettest month of the year in Kailua with around 128mm 5 inches of rain making it a wet time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.6 hours of sunshine per day.
October
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 27°C | 171mm | 8.2hrs | 13.9hrs | 27°C |
October is a wet month in Kailua and the temperature is generally hot.
It is perhaps a good month to visit Kailua, with some surprisingly good weather at this time of year.
October is in the fall / autumn in Kailua and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a warm 30°C (85°F), whilst at night 22°C (71°F) is normal.
On average October is the 3rd wettest month of the year in Kailua with around 171mm 6.7 inches of rain making it a wet time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.2 hours of sunshine per day.
November
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 25°C | 229mm | 7hrs | 11.8hrs | 26°C |
The weather in November in Kailua is characteristically hot, humid and very wet.
It is perhaps a good month to visit Kailua, with some surprisingly good weather at this time of year.
November is in the fall / autumn in Kailua and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (83°F), whilst at night 20°C (69°F) is normal.
On average November is the 2nd wettest month of the year in Kailua with around 229mm 9 inches of rain making it a very wet time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 7 hours of sunshine per day.
December
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 24°C | 221mm | 6.8hrs | 12.2hrs | 25°C |
December in Kailua is generally very wet with the temperature being warm.
It is perhaps a good month to visit Kailua, with some inordinately good weather at this time of year.
December is in the winter in Kailua and is typically the warmest month of the year. Daytime maximum temperatures average around a muggy 27°C (80°F), whilst at night 19°C (66°F) is normal.
On average December is the wettest month of the year in Kailua with around 221mm 8.7 inches of rain making it a very wet time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.8 hours of sunshine per day.
Other monthly averages
Kailua weather stats
| Hottest month: | August | 30.4°C 86.7°F |
|---|---|---|
| Driest month: | June | 120mm 4.7ins |
| Sunniest month: | September | 9.6hrs |
| Coldest month: | January | 25.9°C 78.6°F |
| Wettest month: | March | 234mm 9.2ins |
| Warmest sea: | September | 26.8°C 80.2°F |
© Google
Locations nearby
Top United States locations
- Anaheim
- Anchorage
- Aspen
- Atlanta
- Boston
- Breckenridge
- Charleston
- Chicago
- Coney Island
- Dallas
- Death Valley
- Denver
- Destin
- Detroit
- Glacier National Park
- Grand Canyon
- Honolulu
- Houston
- Indianapolis
- Key West
- Lake Tahoe
- Las Vegas
- Los Angeles
- Malibu
- Manhattan
- Memphis
- Miami
- Minneapolis
- Myrtle Beach
- New Orleans
- New York City
- Niagara Falls
- Ocean City
- Orlando
- Palm Springs
- Philadelphia
- Phoenix
- Salt Lake City
- San Diego
- San Francisco
- Scottsdale
- Seattle
- Sedona
- Sonoma
- Washington, D. C.
- Yosemite National Park
- Zion National Park