Fresno weather by month
Introduction
Nestled in the heart of California’s Central Valley, Fresno enjoys a Mediterranean climate that brings hot, dry summers and mild, wet winters. Whether you’re planning a move, a vacation, or simply looking to dress appropriately for the season, understanding Fresno’s month‑by‑month weather patterns is essential. This guide provides a concise, SEO‑optimized overview of the city’s climate, a handy table for quick reference, and answers to the most common questions about Fresno weather.
Climate Overview
Fresno experiences:
- Hot, dry summers (June–August) with temperatures that often exceed 100 °F.
- Mild, wet winters (December–February) featuring cool fronts and occasional rain showers.
- Variable spring and fall months, where temperatures swing from cool to warm as the city transitions between seasons.
The city averages roughly 25 inches of rainfall each year, most of which falls between November and March. Sunshine is abundant, with about 6.9 hours of daylight per day on average, giving Fresno a reputation as one of California’s sunniest residents.
Monthly Weather Summary
Below is a quick‑look table highlighting Fresno’s typical average high and low temperatures, rainfall, and sunshine hours for each month. These figures are rounded to the nearest whole number for easier readability.
| Month | Avg High (°F) | Avg Low (°F) | Avg Precipitation (in) | Avg Sunshine Hours |
|---|---|---|---|---|
| January | 64 | 41 | 0.4 | 7.1 |
| February | 66 | 46 | 0.6 | 7.3 |
| March | 69 | 47 | 0.4 | 7.5 |
| April | 73 | 48 | 0.1 | 8.1 |
| May | 80 | 51 | 0.0 | 8.3 |
| June | 91 | 58 | 0.0 | 9.2 |
| July | 96 | 64 | 0.0 | 9.3 |
| August | 95 | 63 | 0.0 | 9.4 |
| September | 88 | 57 | 0.0 | 8.7 |
| October | 78 | 50 | 0.3 | 8.1 |
| November | 70 | 43 | 1.4 | 7.6 |
| December | 64 | 41 | 1.1 | 7.1 |
Note: These averages are based on long‑term data from the National Oceanic and Atmospheric Administration (NOAA) and reflect typical conditions.
Seasonal Highlights
Spring (March – May)
- Mild temperatures climb steadily, making this the most comfortable time of year.
- Light rain in March and early April, giving way to dry conditions by late May.
- Ideal for outdoor activities: hiking, biking, and exploring the nearby Sierra foothills.
Summer (June – August)
- Peak heat: temperatures often reach 90 °F‑100 °F; some days exceed 105 °F.
- Virtually no rainfall; humidity is low, creating pleasant breezes.
- Sunset times are long, offering beautiful evening vistas from the parks.
Fall (September – November)
- Transition from scorching heat to crispness.
- September remains warm; October and early November see cooler mornings.
- Occasional late‑season storms in November can bring refreshing rain.
Winter (December – February)
- Cooler afternoons but mild mornings.
- Most rainfall occurs during this period, including occasional freezing rainfall in January.
- Rainy skies are often paired with occasional sunny patches.
Frequently Asked Questions
Q1: When is the best time to visit Fresno for outdoor activities?
A1: Spring (March–May) and fall (September–November) offer moderate temperatures and low rainfall, ideal for hiking, biking, and wine‑tasting tours.
Q2: How much rainfall does Fresno receive in a typical year?
A2: Approximately 25 inches, with the majority falling between November and March.
Q3: Does Fresno have a humid climate?
A3: Fresno’s humidity is generally low, especially during summer, but can feel milder in winter.
Q4: What are Fresno’s record high and low temperatures?
A4: The record high is 117 °F (May 2002), and the record low is 9 °F (January 1949).
Q5: Is Fresno prone to wildfires?
A5: While the surrounding forested areas can experience wildfires, Fresno itself is less affected, largely due to its predominantly urban layout and water supplies.
Resources
- NOAA Climate Data Online – Comprehensive climate data and historical weather profiles for Fresno.
- Weather.com – Fresno, CA – Real‑time forecasts, 15‑day outlooks, and in‑depth climate analysis.
- Central Valley Climate Summary (University of California) – Research reports on climate trends and agriculture.
- Fresno County Board of Supervisors – Environmental Services – Local initiatives managing air quality, water resources, and fire prevention.
- Local Weather Stations (e.g., Fresno Airport, Fresno FCR 93) – High‑frequency observations for precision weather planning.
Stay informed and enjoy the sunshine—whether you’re a resident or a visitor, Fresno’s climate offers a distinctive blend of warmth, variety, and opportunity.
