July is one of the warmer months of the year in Mau, with average highs near 34.5°C and lows around 27.2°C (mean 30.9°C). It is a relatively wet time of year, averaging 277 mm of rainfall and 75% relative humidity across the period.
July is one of the warmer months of the year in Mau. Across 45 years of records, the warmest July in Mau was 1982 — when the month averaged 33.7°C — while the coldest was 2008 at 28.7°C. Typical July days reach 34.5°C with nights near 27.2°C. The long-term July temperature trend is broadly flat.
July is a relatively wet time of year in Mau, averaging 277 mm of rainfall. The wettest July on record was 1990 with 574 mm, while the driest was 1993 at 134 mm.
Relative humidity in Mau during July averages 75%. The most humid July was 2008 at 89%, and the least humid was 1982 at 56%.
July receives about 4.8 kWh/m²/day of solar energy in Mau. The sunniest Julys were 1993, 1995 and 2009 at 5.4 kWh/m²/day, and the cloudiest was 2020 at 3.8.
Average wind speed in Mau during July is 2.6 m/s. The windiest July was 2018 at 3.3 m/s, while the calmest were 2014, 2020 and 2024, among others at 2.2 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 30.9°C | 31.2°C | 30.6°C | 30.8°C | 30.9°C | 0°C |
| Avg High | 34.5°C | 35.0°C | 34.2°C | 34.3°C | 34.4°C | -0.1°C |
| Avg Low | 27.2°C | 27.4°C | 27.0°C | 27.3°C | 27.3°C | +0.1°C |
| Avg Rain | 304 mm | 268 mm | 278 mm | 280 mm | 247 mm | -57 mm |
July temperatures in Mau have stayed relatively stable across the record.
July has ranged from a record low of 24°C (1986) to a record high of 47°C (1987).
Rainfall in July is a relatively wet time of year, averaging 277 mm, with a wettest year of 574 mm.
A quieter season to visit Mau
If your dates are flexible, the more temperate months of November and February tend to be the most comfortable for visiting Mau. That said, July — with days averaging 34.5°C and nights around 27.2°C (mean 30.9°C) and higher rainfall (277 mm) — can still be rewarding for travellers who don't mind the warmth, and often means fewer crowds.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 35.1°C | 31.2°C | 27.3°C | 38.8°C | 25.9°C | 235 mm | 74% | 2.8 m/s | 4.4 |
| 2024 | 34.4°C | 31.1°C | 27.8°C | 36.6°C | 26.9°C | 330 mm | 80% | 2.2 m/s | 4.6 |
| 2023 | 36.4°C | 32.3°C | 28.2°C | 38.6°C | 27.0°C | 159 mm | 68% | 2.7 m/s | 5.1 |
| 2022 | 36.0°C | 31.8°C | 27.6°C | 40.2°C | 25.6°C | 158 mm | 68% | 3 m/s | 5.1 |
| 2021 | 32.9°C | 29.8°C | 26.6°C | 35.5°C | 25.4°C | 253 mm | 84% | 2.3 m/s | 4.6 |
| 2020 | 31.8°C | 29.1°C | 26.5°C | 34.1°C | 25.4°C | 348 mm | 87% | 2.2 m/s | 3.8 |
| 2019 | 34.4°C | 31.2°C | 28.0°C | 40.6°C | 25.6°C | 364 mm | 76% | 2.8 m/s | 4.3 |
| 2018 | 36.5°C | 32.5°C | 28.6°C | 41.8°C | 25.3°C | 233 mm | 66% | 3.3 m/s | 4 |
| 2017 | 32.7°C | 29.7°C | 26.6°C | 36.0°C | 24.9°C | 380 mm | 82% | 2.7 m/s | 4 |
| 2016 | 33.9°C | 30.7°C | 27.4°C | 38.7°C | 25.6°C | 343 mm | 77% | 2.7 m/s | 4.2 |
| 2015 | 34.3°C | 30.7°C | 27.0°C | 41.2°C | 25.3°C | 283 mm | 76% | 2.8 m/s | 4.9 |
| 2014 | 34.8°C | 31.1°C | 27.4°C | 38.9°C | 25.9°C | 219 mm | 74% | 2.2 m/s | 5 |
| 2013 | 33.2°C | 29.7°C | 26.1°C | 34.7°C | 25.3°C | 135 mm | 80% | 2.3 m/s | 5.2 |
| 2012 | 34.5°C | 30.9°C | 27.2°C | 41.5°C | 24.6°C | 333 mm | 75% | 2.6 m/s | 4.5 |
| 2011 | 33.2°C | 29.8°C | 26.4°C | 35.0°C | 25.3°C | 212 mm | 82% | 2.6 m/s | 5.1 |
| 2010 | 35.5°C | 31.7°C | 27.9°C | 41.5°C | 24.3°C | 293 mm | 70% | 3 m/s | 4.9 |
| 2009 | 36.4°C | 32.2°C | 28.1°C | 39.3°C | 26.6°C | 262 mm | 68% | 2.8 m/s | 5.4 |
| 2008 ❄️ | 31.2°C | 28.7°C | 26.1°C | 33.9°C | 25.3°C | 486 mm | 89% | 2.3 m/s | 4.3 |
| 2007 | 33.8°C | 30.5°C | 27.2°C | 38.9°C | 24.9°C | 365 mm | 75% | 2.6 m/s | 4 |
| 2006 | 33.6°C | 30.3°C | 26.9°C | 38.8°C | 25.7°C | 304 mm | 79% | 2.9 m/s | 4.6 |
| 2005 | 33.8°C | 30.4°C | 27.0°C | 38.9°C | 25.5°C | 319 mm | 78% | 2.6 m/s | 5 |
| 2004 | 33.2°C | 29.7°C | 26.3°C | 38.7°C | 24.7°C | 206 mm | 80% | 2.9 m/s | 4.9 |
| 2003 | 34.3°C | 30.6°C | 26.9°C | 37.7°C | 25.8°C | 211 mm | 76% | 2.6 m/s | 4.9 |
| 2002 | 38.4°C | 33.3°C | 28.3°C | 42.3°C | 26.7°C | 168 mm | 59% | 2.5 m/s | 4.7 |
| 2001 | 33.9°C | 30.4°C | 26.9°C | 36.9°C | 25.5°C | 226 mm | 78% | 2.6 m/s | 4.7 |
| 2000 | 33.2°C | 29.9°C | 26.6°C | 37.5°C | 25.2°C | 229 mm | 80% | 2.3 m/s | 5 |
| 1999 | 35.0°C | 31.2°C | 27.4°C | 40.6°C | 25.4°C | 237 mm | 72% | 2.6 m/s | 4.9 |
| 1998 | 33.3°C | 30.3°C | 27.2°C | 39.5°C | 26.0°C | 371 mm | 81% | 2.6 m/s | 4.8 |
| 1997 | 33.6°C | 30.3°C | 27.1°C | 39.2°C | 26.1°C | 376 mm | 79% | 2.2 m/s | 5 |
| 1996 | 34.4°C | 30.6°C | 26.8°C | 39.4°C | 24.5°C | 201 mm | 75% | 2.4 m/s | 4.9 |
| 1995 | 35.3°C | 31.4°C | 27.6°C | 41.2°C | 25.3°C | 210 mm | 71% | 2.7 m/s | 5.4 |
| 1994 | 35.7°C | 31.6°C | 27.5°C | 39.7°C | 25.7°C | 226 mm | 69% | 3 m/s | 5 |
| 1993 | 37.0°C | 32.6°C | 28.2°C | 41.3°C | 26.4°C | 134 mm | 62% | 3.1 m/s | 5.4 |
| 1992 | 35.9°C | 31.8°C | 27.7°C | 44.3°C | 25.6°C | 191 mm | 65% | 2.6 m/s | 5 |
| 1991 | 37.3°C | 32.8°C | 28.3°C | 39.7°C | 26.6°C | 159 mm | 64% | 3.1 m/s | 5.1 |
| 1990 🌧️ | 32.0°C | 29.2°C | 26.3°C | 33.9°C | 24.8°C | 574 mm | 85% | 2.4 m/s | 4.1 |
| 1989 | 34.2°C | 30.7°C | 27.1°C | 38.7°C | 24.1°C | 291 mm | 73% | 2.4 m/s | 4.8 |
| 1988 | 33.4°C | 30.1°C | 26.8°C | 37.8°C | 25.5°C | 297 mm | 80% | 2.6 m/s | 4.7 |
| 1987 | 35.1°C | 31.3°C | 27.5°C | 47.0°C | 25.2°C | 344 mm | 74% | 2.4 m/s | 4.7 |
| 1986 | 32.4°C | 29.2°C | 26.0°C | 37.7°C | 24.0°C | 279 mm | 82% | 3.1 m/s | 5.2 |
| 1985 | 33.7°C | 30.1°C | 26.5°C | 39.1°C | 24.5°C | 370 mm | 74% | 2.7 m/s | 4.5 |
| 1984 | 32.9°C | 29.5°C | 26.1°C | 35.3°C | 24.9°C | 256 mm | 81% | 2.4 m/s | 5.2 |
| 1983 | 37.9°C | 33.5°C | 29.0°C | 43.5°C | 26.4°C | 140 mm | 57% | 2.3 m/s | — |
| 1982 🔥 | 38.3°C | 33.7°C | 29.0°C | 45.3°C | 25.8°C | 187 mm | 56% | 2.7 m/s | — |
| 1981 | 32.5°C | 29.6°C | 26.7°C | 35.3°C | 25.5°C | 570 mm | 85% | 2.8 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 34.5°C with lows near 27.2°C (mean 30.9°C), based on 45 years of NASA POWER data.
July averages 277 mm of rainfall in Mau, a relatively wet time of year. The wettest on record was 574 mm in 1990.
The hottest July reached 47°C in 1987. The coldest dipped to 24°C in 1986.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average July temperatures have fallen by about 0.1°C. Daytime highs moved from 35.1°C to 35°C and overnight lows from 27.5°C to 27.5°C over the same span.
July is one of the warmer months of the year in Mau and a relatively wet time of year, so plan for around 34.5°C daytime highs and 27.2°C at night.
Not quite — July is the 9th coolest month in Mau, averaging 30.9°C.
For July in Mau, pack light, breathable clothing and sun protection, with typical highs of 34.5°C and lows of 27.2°C. Bring an umbrella or light rain jacket too.
Relative humidity in July averages 75% — moderately humid.
Average wind speed in July is 2.6 m/s. The windiest July on record averaged 3.3 m/s (2018).
The wettest July on record was 1990 with 574 mm. On average, July sees 277 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in Mau behaves each July, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for July specifically, along with year-by-year records and how the month has changed over the decades.
