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Hourly Forecast
Daylight Hours
07:18
Sunrise
19:25
Sunset
Moon
Waxing Crescent
13:43
Moonrise
22:35
Moonset
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Weather in Martinez today, September 17, 2026
Conditions in Martinez on September 17, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting. The morning looks comparatively open, with cloud near 2% around 07:00. Early outdoor plans have a better chance of staying dry and bright.
The day peaks near 32°C and cools toward 18°C. Relative humidity sits between 36% and 91%, reaching its peak around 07:00. Airflow remains manageable, reaching about 2.4 km/h around 18:00.
Later hours favour clearer intervals, as cloud stays near 4% around 13:00. The afternoon is the better half for outdoor time. Expect visibility near 15.8 km, with poorer spells close to 13.7 km. Sunrise is at 07:18 and sunset at 19:25, giving 12 hours 7 minutes of sunlight today.
The practical takeaway for Martinez is a bright September 17, 2026, ideal for outdoor errands before temperatures ease from about 32°C.
Frequently asked questions about weather in Martinez
How warm does it get in Martinez?
The warmest month in Martinez is July, with average high temperatures of 34°C. The average temperature during this period is around 28°C.
How cold does it get in Martinez?
The coldest month in Martinez is January, with average low temperatures of 4°C. The average temperature during this period is around 9°C.
What is the wettest time of year in Martinez?
The wettest month in Martinez is August, with an average of 131mm of precipitation.
What is the driest time of year in Martinez?
The driest month in Martinez is October, with an average of 66mm of precipitation.
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