Tonga in july: average Weather, Temperature and Climate, Where to go?
Weather in Tonga in july 2025
In this section, check out the weather forecast for july for most popular cities in Tonga. These forecasts are probabilities for the month of july from weather reports for many years. The percentage indicates the possibility of having the weather indicated.
Average weather in july in Nukuʻalofa
good weather UV index: 6
Weather at 6am
74°F
Moderate rain at times
33% of time
26%
19%
17%
Weather at 12pm
74°F
Partly Cloudy
33% of time
27%
25%
12%
Weather at 6pm
74°F
Partly Cloudy
37% of time
24%
18%
17%
Weather at 3am
74°F
34%
22%
20%
18%
Where to go in Tonga in july?
Where to go in Tonga in july: destination map
perfect weather
good
tolerable
bad
very bad
Where should you go in Tonga in july when it comes to the weather?
Remember:
The climate in Tonga in july is good across the board.
It is not ideal 100%, but the weather in Tonga in july is, according to seasonal norms, good averywhere: in Haʻapai islands (Lifuka and Foa), Tongatapu Island, Nukuʻalofa and Vavaʻu island. I allows to appreciate tours in these cities. And even why not take a little time to enjoy the weather for... just be relax!
Climate in Tonga in july
Climate in Nukuʻalofa in july
In july, the mean temperature in Nukuʻalofa is 74°F (maximum temperature is 76°F and minimum temperature is 74°F). The climate is enjoyable here in july. With 5.2in over 5 days, rainfall can happen for your holidays. But this is pretty reasonably and it will not be continuous.
With a good weather, july is an advisable month to go in this city.
| July | |||
| Average temperature | 74°F | ||
| Highest temperature | 76°F | ||
| Lowest temperature | 74°F | ||
| Sea temperature | 77°F | ||
| Rainfall | 5.2in | ||
| Number of days with rainfall | 5 day(s) (16%) | ||
| Humidity | 77% | ||
| Daily sunshine hours | 10 | ||
| Cloud cover | 48% | ||
| Length of day | 10:57 | ||
| Our opinion at whereandwhen.net | good |
Climate in Haʻapai islands (Lifuka / Foa) in july
In the month of july, maximum temperature is 77°F and minimum temperature is 76°F (for an average temperature of 76°F). The climate is quite comfortable there in july. With 3.7in over 4 days, you will experience some showers for your trip. But this is pretty reasonably and you will not be too bothered by it.
With a good weather, july is a good time to go in this city.
| July | |||
| Average temperature | 76°F | ||
| Highest temperature | 77°F | ||
| Lowest temperature | 76°F | ||
| Sea temperature | 78°F | ||
| Rainfall | 3.7in | ||
| Number of days with rainfall | 4 day(s) (13%) | ||
| Humidity | 79% | ||
| Daily sunshine hours | 10 | ||
| Cloud cover | 48% | ||
| Length of day | 11:02 | ||
| Our opinion at whereandwhen.net | good |
Climate in Niuafoʻou (Niuas islands) in july
In the month of july, the mean temperature in Niuafoʻou (Niuas islands) is 81°F (maximum temperature is 81°F and minimum temperature is 79°F). The climate is quite nice in that area in july. With 6in over 8 days, you risk getting wet slightly throughout your trip. But this is rather moderate and it will not be continuous.
With a correct weather, july is okay (but not the best time) for traveling in this locality.
| July | |||
| Average temperature | 81°F | ||
| Highest temperature | 81°F | ||
| Lowest temperature | 79°F | ||
| Rainfall | 6in | ||
| Number of days with rainfall | 8 day(s) (27%) | ||
| Humidity | 80% | ||
| Daily sunshine hours | 10 | ||
| Cloud cover | 53% | ||
| Length of day | 11:17 | ||
| Our opinion at whereandwhen.net | good |
Climate in Tongatapu Island in july
In the month of july, the mean temperature in Tongatapu Island is 74°F (maximum temperature is 76°F and minimum temperature is 74°F). The climate is quite pleasant around this city in july. With 5.2in over 5 days, rain may occur for your trip. But this is reasonably and it is only of temporary showers.
With a good weather, july is a good time to go in this locality in Tonga.
| July | |||
| Average temperature | 74°F | ||
| Highest temperature | 76°F | ||
| Lowest temperature | 74°F | ||
| Sea temperature | 77°F | ||
| Rainfall | 5.2in | ||
| Number of days with rainfall | 5 day(s) (16%) | ||
| Humidity | 77% | ||
| Daily sunshine hours | 10 | ||
| Cloud cover | 48% | ||
| Length of day | 10:58 | ||
| Our opinion at whereandwhen.net | good |
Climate in Vavaʻu island in july
In the month of july, maximum temperature is 77°F and minimum temperature is 77°F (for an average temperature of 77°F). The climate is nice around this city in july. With 3.6in over 4 days, you will experience some showers throughout your trip. But this is rather moderate and it is only of temporary showers.
With a good climate, the month of july is an advisable month to go in this locality.
| July | |||
| Average temperature | 77°F | ||
| Highest temperature | 77°F | ||
| Lowest temperature | 77°F | ||
| Sea temperature | 80°F | ||
| Rainfall | 3.6in | ||
| Number of days with rainfall | 4 day(s) (13%) | ||
| Humidity | 80% | ||
| Daily sunshine hours | 10 | ||
| Cloud cover | 50% | ||
| Length of day | 11:06 | ||
| Our opinion at whereandwhen.net | good |
All cities in Tonga in july
| Nukuʻalofa in july | good weather |
| Haʻapai islands (Lifuka and Foa) in july | good weather |
| Niuafoʻou (Niuas islands) in july | good weather |
| Tongatapu Island in july | good weather |
| Vavaʻu island in july | good weather |
Weather data for Tonga in july:
Weather data for Tonga in july is derived from an average of the weather forecast since 2009 in Tonga. There is a margin of error and these forecasts are to be considered as general information only. The weather in Tonga can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time to go to Tonga.