July is one of the cooler months of the year in Theodore, with average highs near 21.5°C and lows around 7.4°C (mean 14.5°C). It is one of the drier months, averaging 26 mm of rainfall and 66% relative humidity across the period.
July is one of the cooler months of the year in Theodore. Across 45 years of records, the warmest July in Theodore was 1993 — when the month averaged 17.4°C — while the coldest was 1983 at 12°C. Typical July days reach 21.5°C with nights near 7.4°C. The long-term trend is warming, about 0.3°C per decade.
July is one of the drier months in Theodore, averaging 26 mm of rainfall. The wettest July on record was 1984 with 149 mm, while the driest was 2009 at 0 mm.
Relative humidity in Theodore during July averages 66%. The most humid July was 1983 at 83%, and the least humid was 1982 at 54%.
July receives about 4 kWh/m²/day of solar energy in Theodore. The sunniest July was 2002 at 4.5 kWh/m²/day, and the cloudiest was 1984 at 3.
Average wind speed in Theodore during July is 2.2 m/s. The windiest Julys were 1998, 1999 and 2024, among others at 2.5 m/s, while the calmest were 2002 and 2017 at 1.8 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 13.5°C | 14.6°C | 14.4°C | 15.2°C | 14.6°C | +1.1°C |
| Avg High | 20.2°C | 21.5°C | 21.8°C | 22.3°C | 21.7°C | +1.5°C |
| Avg Low | 6.7°C | 7.6°C | 7.0°C | 8.0°C | 7.5°C | +0.8°C |
| Avg Rain | 50 mm | 16 mm | 18 mm | 19 mm | 31 mm | -18 mm |
July temperatures in Theodore have risen by about 1.4°C between 1981–1985 and 2021–2025.
July has ranged from a record low of -0.7°C (2007) to a record high of 29.8°C (2015).
Rainfall in July is one of the drier months, averaging 26 mm, with a wettest year of 149 mm.
A quieter season to visit Theodore
If your dates are flexible, the more temperate months of April and October tend to be the most comfortable for visiting Theodore. That said, July — with days averaging 21.5°C and nights around 7.4°C (mean 14.5°C) and low rainfall (26 mm) — can still be rewarding for travellers who don't mind the cooler conditions, and often means fewer crowds.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 22.6°C | 14.9°C | 7.1°C | 25.7°C | 2.8°C | 22 mm | 63% | 2.2 m/s | 4 |
| 2024 | 21.1°C | 14.3°C | 7.5°C | 24.0°C | 1.5°C | 25 mm | 68% | 2.5 m/s | 3.9 |
| 2023 | 23.0°C | 15.9°C | 8.9°C | 27.2°C | 3.5°C | 34 mm | 65% | 2.3 m/s | 3.8 |
| 2022 | 19.2°C | 12.8°C | 6.4°C | 23.9°C | 1.7°C | 70 mm | 75% | 2.3 m/s | 3.7 |
| 2021 | 22.2°C | 14.7°C | 7.2°C | 27.4°C | 0.4°C | 24 mm | 66% | 2.4 m/s | 4 |
| 2020 | 22.3°C | 15.1°C | 7.9°C | 25.2°C | 2.9°C | 12 mm | 61% | 2.3 m/s | 4 |
| 2019 | 23.8°C | 16.2°C | 8.6°C | 27.0°C | 2.7°C | 4 mm | 55% | 2.1 m/s | 4 |
| 2018 | 23.1°C | 15.5°C | 7.8°C | 27.0°C | 1.7°C | 23 mm | 62% | 1.9 m/s | 4.1 |
| 2017 | 24.1°C | 16.7°C | 9.2°C | 27.3°C | 3.5°C | 9 mm | 60% | 1.8 m/s | 4.2 |
| 2016 | 21.4°C | 15.0°C | 8.5°C | 26.6°C | 3.5°C | 79 mm | 73% | 2.4 m/s | 3.7 |
| 2015 | 21.9°C | 14.8°C | 7.6°C | 29.8°C | 1.2°C | 4 mm | 65% | 2.3 m/s | 4.1 |
| 2014 | 22.4°C | 14.3°C | 6.1°C | 26.2°C | 1.5°C | 2 mm | 57% | 2 m/s | 4.3 |
| 2013 | 23.0°C | 16.4°C | 9.7°C | 25.9°C | 3.8°C | 14 mm | 71% | 2.3 m/s | 3.7 |
| 2012 | 19.7°C | 13.4°C | 7.0°C | 25.2°C | 0.7°C | 20 mm | 76% | 2.4 m/s | 3.8 |
| 2011 | 21.0°C | 13.5°C | 5.9°C | 23.2°C | 1.0°C | 14 mm | 65% | 2.1 m/s | 4.3 |
| 2010 | 22.4°C | 15.8°C | 9.3°C | 28.9°C | 2.3°C | 19 mm | 69% | 2.3 m/s | 3.5 |
| 2009 | 22.3°C | 14.6°C | 6.8°C | 27.4°C | 2.9°C | 0 mm | 62% | 2.3 m/s | 4.4 |
| 2008 | 20.5°C | 14.1°C | 7.7°C | 25.3°C | 0.9°C | 99 mm | 73% | 2.1 m/s | 3.4 |
| 2007 | 19.8°C | 12.1°C | 4.5°C | 24.0°C | -0.7°C | 1 mm | 65% | 2.1 m/s | 4.4 |
| 2006 | 22.7°C | 15.7°C | 8.7°C | 26.3°C | 4.5°C | 28 mm | 65% | 2.1 m/s | 3.7 |
| 2005 | 20.9°C | 14.4°C | 7.9°C | 24.7°C | 3.3°C | 1 mm | 74% | 2.2 m/s | 4.1 |
| 2004 | 23.0°C | 15.4°C | 7.9°C | 26.5°C | 1.5°C | 3 mm | 54% | 2.2 m/s | 4.2 |
| 2003 | 22.1°C | 14.9°C | 7.6°C | 25.4°C | 1.1°C | 16 mm | 64% | 2.3 m/s | 4.1 |
| 2002 | 21.6°C | 13.3°C | 5.1°C | 24.7°C | 1.4°C | 0 mm | 59% | 1.8 m/s | 4.5 |
| 2001 | 22.4°C | 15.1°C | 7.8°C | 26.0°C | 3.6°C | 26 mm | 57% | 2.1 m/s | 4 |
| 2000 | 22.2°C | 14.3°C | 6.4°C | 26.4°C | 1.8°C | 6 mm | 60% | 2.1 m/s | 4.4 |
| 1999 | 20.6°C | 14.2°C | 7.7°C | 24.4°C | 3.0°C | 27 mm | 72% | 2.5 m/s | 3.8 |
| 1998 | 21.5°C | 15.0°C | 8.5°C | 26.9°C | 2.1°C | 12 mm | 72% | 2.5 m/s | 3.7 |
| 1997 | 21.5°C | 14.9°C | 8.4°C | 25.7°C | 2.9°C | 13 mm | 66% | 2.3 m/s | 3.9 |
| 1996 | 20.8°C | 13.7°C | 6.5°C | 27.3°C | 1.3°C | 24 mm | 62% | 2.3 m/s | 4 |
| 1995 | 21.7°C | 14.2°C | 6.6°C | 29.0°C | 1.4°C | 3 mm | 60% | 2.2 m/s | 4 |
| 1994 | 21.8°C | 14.2°C | 6.6°C | 24.2°C | 2.5°C | 2 mm | 55% | 2.4 m/s | 4.2 |
| 1993 🔥 | 23.6°C | 17.4°C | 11.1°C | 27.5°C | 5.6°C | 42 mm | 71% | 2 m/s | 3.5 |
| 1992 | 21.9°C | 14.5°C | 7.2°C | 25.9°C | 2.1°C | 4 mm | 65% | 2.1 m/s | 4.1 |
| 1991 | 21.2°C | 13.6°C | 6.1°C | 26.3°C | 0.8°C | 27 mm | 60% | 2.2 m/s | 4.2 |
| 1990 | 20.7°C | 13.8°C | 6.8°C | 26.0°C | 0.4°C | 4 mm | 74% | 2 m/s | 4.1 |
| 1989 | 18.5°C | 12.2°C | 5.9°C | 23.5°C | -0.4°C | 43 mm | 77% | 2.2 m/s | 3.6 |
| 1988 | 21.6°C | 15.0°C | 8.3°C | 25.3°C | 3.1°C | 65 mm | 73% | 2.4 m/s | 3.7 |
| 1987 | 21.6°C | 14.0°C | 6.3°C | 26.4°C | 1.6°C | 33 mm | 58% | 2.3 m/s | 4.1 |
| 1986 | 21.7°C | 14.8°C | 8.0°C | 26.4°C | -0.3°C | 43 mm | 68% | 2.5 m/s | 3.8 |
| 1985 | 20.5°C | 13.5°C | 6.6°C | 25.0°C | 0.8°C | 35 mm | 70% | 2.2 m/s | 4.1 |
| 1984 🌧️ | 19.0°C | 13.0°C | 7.0°C | 24.1°C | 0.0°C | 149 mm | 73% | 2.3 m/s | 3 |
| 1983 ❄️ | 17.7°C | 12.0°C | 6.3°C | 23.4°C | 0.3°C | 27 mm | 83% | 2.3 m/s | — |
| 1982 | 20.8°C | 12.8°C | 4.9°C | 25.2°C | 0.6°C | 14 mm | 54% | 2.3 m/s | — |
| 1981 | 20.8°C | 14.1°C | 7.3°C | 26.3°C | 1.3°C | 38 mm | 72% | 2.3 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 21.5°C with lows near 7.4°C (mean 14.5°C), based on 45 years of NASA POWER data.
July averages 26 mm of rainfall in Theodore, one of the drier months. The wettest on record was 149 mm in 1984.
The hottest July reached 29.8°C in 2015. The coldest dipped to -0.7°C in 2007.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average July temperatures have risen by about 1.4°C. Daytime highs moved from 19.8°C to 21.6°C and overnight lows from 6.4°C to 7.4°C over the same span.
July is one of the cooler months of the year in Theodore and one of the drier months, so plan for around 21.5°C daytime highs and 7.4°C at night.
Yes — July is the coldest month of the year in Theodore, averaging 14.5°C.
For July in Theodore, pack warm layers and a jacket for chilly mornings, with typical highs of 21.5°C and lows of 7.4°C.
Relative humidity in July averages 66% — moderately humid.
Average wind speed in July is 2.2 m/s. The windiest July on record averaged 2.5 m/s (1986).
The wettest July on record was 1984 with 149 mm. On average, July sees 26 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 Theodore 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.
