July is one of the cooler months of the year in Pago Pago, with average highs near 27.2°C and lows around 26.6°C (mean 26.9°C). It is one of the drier months, averaging 77 mm of rainfall and 80% relative humidity across the period.
July is one of the cooler months of the year in Pago Pago. Across 45 years of records, the warmest July in Pago Pago was 2019 — when the month averaged 27.9°C — while the coldest was 1998 at 25.2°C. Typical July days reach 27.2°C with nights near 26.6°C. The long-term trend is warming, about 0.3°C per decade.
July is one of the drier months in Pago Pago, averaging 77 mm of rainfall. The wettest July on record was 1988 with 199 mm, while the driest was 2011 at 2 mm.
Relative humidity in Pago Pago during July averages 80%. The most humid July was 2002 at 82%, and the least humid was 1996 at 76%.
July receives about 4.4 kWh/m²/day of solar energy in Pago Pago. The sunniest July was 2011 at 4.9 kWh/m²/day, and the cloudiest were 1993 and 2019 at 3.8.
Average wind speed in Pago Pago during July is 5.8 m/s. The windiest July was 2008 at 7 m/s, while the calmest was 2006 at 4.8 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 26.1°C | 26.7°C | 27.1°C | 27.3°C | 27.5°C | +1.4°C |
| Avg High | 26.5°C | 27.0°C | 27.4°C | 27.6°C | 27.8°C | +1.3°C |
| Avg Low | 25.8°C | 26.4°C | 26.8°C | 26.9°C | 27.2°C | +1.4°C |
| Avg Rain | 84 mm | 72 mm | 67 mm | 85 mm | 75 mm | -9 mm |
July temperatures in Pago Pago have risen by about 1.2°C between 1981–1985 and 2021–2025.
July has ranged from a record low of 23.8°C (1998) to a record high of 28.9°C (2023).
Rainfall in July is one of the drier months, averaging 77 mm, with a wettest year of 199 mm.
One of the best times to visit Pago Pago
July is one of the best times to visit Pago Pago. Expect days averaging 27.2°C and nights around 26.6°C (mean 26.9°C) — close to Pago Pago's yearly average — with moderate rainfall (77 mm), so conditions are generally comfortable for sightseeing and outdoor plans.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 27.6°C | 27.3°C | 27.0°C | 28.3°C | 25.8°C | 77 mm | 81% | 5.2 m/s | 4.1 |
| 2024 | 27.8°C | 27.4°C | 27.0°C | 28.9°C | 25.3°C | 99 mm | 78% | 6.7 m/s | 4.4 |
| 2023 | 28.1°C | 27.7°C | 27.4°C | 28.9°C | 26.4°C | 70 mm | 81% | 5.4 m/s | 4.3 |
| 2022 | 27.6°C | 27.3°C | 27.0°C | 28.3°C | 26.2°C | 54 mm | 79% | 6.6 m/s | 4.6 |
| 2021 | 27.8°C | 27.5°C | 27.3°C | 28.4°C | 26.3°C | 35 mm | 80% | 6.2 m/s | 4.8 |
| 2020 | 28.1°C | 27.8°C | 27.5°C | 28.7°C | 26.4°C | 114 mm | 81% | 5.8 m/s | 4.3 |
| 2019 🔥 | 28.1°C | 27.9°C | 27.6°C | 28.6°C | 26.7°C | 174 mm | 81% | 5.6 m/s | 3.8 |
| 2018 | 27.6°C | 27.2°C | 26.9°C | 28.2°C | 25.2°C | 127 mm | 79% | 5.7 m/s | 4.3 |
| 2017 | 27.9°C | 27.6°C | 27.2°C | 28.6°C | 26.2°C | 43 mm | 78% | 5.4 m/s | 4.6 |
| 2016 | 27.2°C | 26.9°C | 26.6°C | 28.3°C | 25.2°C | 109 mm | 79% | 5.6 m/s | 4.4 |
| 2015 | 27.1°C | 26.8°C | 26.6°C | 28.3°C | 25.6°C | 45 mm | 79% | 6.1 m/s | 4.4 |
| 2014 | 27.5°C | 27.1°C | 26.7°C | 28.4°C | 25.4°C | 73 mm | 78% | 5 m/s | 4.1 |
| 2013 | 27.7°C | 27.3°C | 27.0°C | 28.4°C | 26.3°C | 155 mm | 81% | 5.9 m/s | 4.2 |
| 2012 | 27.2°C | 26.9°C | 26.6°C | 27.8°C | 25.3°C | 48 mm | 81% | 5.9 m/s | 4.4 |
| 2011 | 27.5°C | 27.1°C | 26.8°C | 28.1°C | 26.2°C | 2 mm | 78% | 6 m/s | 4.9 |
| 2010 | 28.1°C | 27.7°C | 27.4°C | 28.8°C | 26.5°C | 78 mm | 81% | 6 m/s | 4.4 |
| 2009 | 27.6°C | 27.3°C | 27.0°C | 28.6°C | 25.8°C | 25 mm | 80% | 6.2 m/s | 4.5 |
| 2008 | 27.0°C | 26.7°C | 26.3°C | 28.1°C | 25.1°C | 96 mm | 79% | 7 m/s | 4.2 |
| 2007 | 28.0°C | 27.7°C | 27.4°C | 28.7°C | 26.5°C | 66 mm | 80% | 5.8 m/s | 4.6 |
| 2006 | 27.5°C | 27.1°C | 26.8°C | 28.5°C | 25.7°C | 69 mm | 80% | 4.8 m/s | 4.4 |
| 2005 | 27.1°C | 26.7°C | 26.4°C | 28.3°C | 24.4°C | 64 mm | 79% | 5.9 m/s | 4.5 |
| 2004 | 27.5°C | 27.2°C | 26.8°C | 28.1°C | 26.0°C | 83 mm | 79% | 6.1 m/s | 4.3 |
| 2003 | 27.7°C | 27.4°C | 27.1°C | 28.4°C | 25.9°C | 82 mm | 80% | 6.2 m/s | 4.4 |
| 2002 | 27.4°C | 27.1°C | 26.9°C | 28.1°C | 26.2°C | 57 mm | 82% | 5.6 m/s | 4.4 |
| 2001 | 27.4°C | 27.1°C | 26.8°C | 28.6°C | 25.7°C | 60 mm | 78% | 4.9 m/s | 4.6 |
| 2000 | 26.7°C | 26.4°C | 26.1°C | 27.8°C | 25.0°C | 70 mm | 78% | 5.1 m/s | 4.5 |
| 1999 | 27.4°C | 27.1°C | 26.8°C | 27.8°C | 26.1°C | 19 mm | 79% | 5.2 m/s | 4.8 |
| 1998 ❄️ | 25.5°C | 25.2°C | 24.9°C | 26.8°C | 23.8°C | 32 mm | 78% | 6.5 m/s | 4.4 |
| 1997 | 26.9°C | 26.7°C | 26.4°C | 27.7°C | 25.7°C | 29 mm | 80% | 5.8 m/s | 4.5 |
| 1996 | 27.2°C | 26.8°C | 26.5°C | 28.1°C | 24.8°C | 32 mm | 76% | 5.4 m/s | 4.7 |
| 1995 | 27.7°C | 27.5°C | 27.2°C | 28.3°C | 26.4°C | 134 mm | 81% | 5.9 m/s | 4.2 |
| 1994 | 27.2°C | 26.9°C | 26.6°C | 28.2°C | 25.5°C | 79 mm | 82% | 5.2 m/s | 4 |
| 1993 | 26.1°C | 25.9°C | 25.6°C | 27.5°C | 24.5°C | 127 mm | 81% | 6.5 m/s | 3.8 |
| 1992 | 27.6°C | 27.4°C | 27.1°C | 28.3°C | 26.5°C | 82 mm | 80% | 6 m/s | 4.2 |
| 1991 | 27.4°C | 27.1°C | 26.8°C | 28.8°C | 25.8°C | 101 mm | 80% | 5.8 m/s | 4.4 |
| 1990 | 27.0°C | 26.6°C | 26.3°C | 28.0°C | 25.3°C | 89 mm | 80% | 5.6 m/s | 4.5 |
| 1989 | 26.4°C | 26.1°C | 25.8°C | 27.3°C | 25.1°C | 42 mm | 79% | 5.1 m/s | 4.5 |
| 1988 🌧️ | 26.8°C | 26.5°C | 26.2°C | 28.0°C | 25.3°C | 199 mm | 81% | 6.7 m/s | 4.1 |
| 1987 | 25.8°C | 25.5°C | 25.2°C | 27.3°C | 23.9°C | 44 mm | 80% | 6.2 m/s | 4.2 |
| 1986 | 26.7°C | 26.3°C | 25.9°C | 27.5°C | 24.8°C | 76 mm | 80% | 5.5 m/s | 4.4 |
| 1985 | 26.6°C | 26.3°C | 26.0°C | 27.5°C | 25.2°C | 90 mm | 81% | 5.5 m/s | 4.5 |
| 1984 | 26.3°C | 26.0°C | 25.6°C | 27.3°C | 24.0°C | 69 mm | 79% | 6.1 m/s | 4.5 |
| 1983 | 26.3°C | 25.9°C | 25.5°C | 27.6°C | 24.1°C | 36 mm | 78% | 5.7 m/s | — |
| 1982 | 26.9°C | 26.5°C | 26.2°C | 28.0°C | 24.7°C | 91 mm | 81% | 4.9 m/s | — |
| 1981 | 26.5°C | 26.2°C | 25.9°C | 27.1°C | 25.0°C | 109 mm | 81% | 5.7 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 27.2°C with lows near 26.6°C (mean 26.9°C), based on 45 years of NASA POWER data.
July averages 77 mm of rainfall in Pago Pago, one of the drier months. The wettest on record was 199 mm in 1988.
The hottest July reached 28.9°C in 2023. The coldest dipped to 23.8°C in 1998.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average July temperatures have risen by about 1.2°C. Daytime highs moved from 26.5°C to 27.8°C and overnight lows from 25.8°C to 27.1°C over the same span.
July is one of the cooler months of the year in Pago Pago and one of the drier months, so plan for around 27.2°C daytime highs and 26.6°C at night.
Not quite — July is the 2nd coolest month in Pago Pago, averaging 26.9°C.
For July in Pago Pago, pack light layers you can adjust through the day, with typical highs of 27.2°C and lows of 26.6°C. Bring an umbrella or light rain jacket too.
Relative humidity in July averages 80% — quite humid.
Average wind speed in July is 5.8 m/s. The windiest July on record averaged 7 m/s (2008).
The wettest July on record was 1988 with 199 mm. On average, July sees 77 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 Pago Pago 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.
