United States, Chico

Friday

Today

High

Saturday

Tomorrow

High

Sunday

Sep 21

Moderate

Monday

Sep 22

High

Tuesday

Sep 23

High

How we forecast?

Chico Mosquito Forecast: What to Expect

Planning your outdoor activities in Chico? The Chico mosquito forecast indicates that mosquito activity peaks during the warm summer months, especially in July and August, with a rating of 9 out of 10. Spring months like April and May see moderate activity around 4 to 6. Winters are relatively calm, with ratings as low as 1 in January. This seasonal pattern is typical for Northern California's Mediterranean climate. For the latest updates, check out the California Mosquito and Vector Control Association. Understanding this forecast helps locals and visitors alike enjoy Chico's beautiful parks, like Bidwell Park, while staying protected.

Year round mosquito forecast

Mosquito Intensity

Factors Driving Mosquito Activity in Chico

Several key elements influence mosquito populations in Chico:

Standing water sources such as the Sacramento River and local wetlands provide breeding grounds.
Warm temperatures during summer accelerate mosquito life cycles.
Urban green spaces like the Chico State University campus offer shaded habitats.

Additionally, rainfall patterns and humidity levels play significant roles. Mosquitoes thrive when conditions are moist and temperatures are between 70°F and 80°F. For more on the environmental factors affecting mosquitoes, visit the CDC's Mosquito Ecology page. Recognizing these influences can help residents minimize exposure during peak mosquito seasons.

Mosquito-Borne Diseases in Chico: What You Should Know

While Chico is not known for widespread mosquito-borne illnesses, vigilance is important. West Nile Virus (WNV) has been detected occasionally in Butte County, with cases reported during late summer. Symptoms can range from mild fever to severe neurological issues. Protecting yourself reduces risk:

Use EPA-approved insect repellents.
Wear long sleeves and pants during dawn and dusk.
Ensure window and door screens are intact.

For detailed health advisories, the Butte County Public Health Department offers current updates. Staying informed about local mosquito-borne diseases supports community health and safety.

Stay Updated and Prepared in Chico

Keeping up with the Chico mosquito forecast and local advisories is essential for a comfortable outdoor experience. Subscribe to notifications from the Butte County Mosquito and Vector Control District to receive timely alerts. Additionally, simple measures like eliminating standing water around your home can drastically reduce mosquito breeding. Remember these tips:

Regularly empty birdbaths and pet water dishes.
Clean gutters and drains.
Use mosquito netting when camping near Bidwell Park.

By staying proactive, you can enjoy Chico's natural beauty without the nuisance of mosquitoes. Stay safe and informed — your best defense against mosquito bites. Stay updated with the Chico mosquito forecast to protect yourself year-round.

Check out our recommended mosquito protection products

Mosquito-borne diseases in the area

Malaria

Zika

Dengue

Yellow Fever

Chikungunya

West Nile Fever

FAQs

Mosquito season in Chico typically runs from late spring through early fall, peaking in July and August when temperatures are warmest.

West Nile Virus has been occasionally reported in Butte County, including Chico, so it's important to take preventive measures during peak mosquito months.

Eliminate standing water, maintain window screens, and use insect repellents to reduce mosquito presence effectively.

Further information

California Mosquito and Vector Control AssociationButte County Mosquito and Vector Control DistrictCDC Mosquito EcologyButte County Public Health Department

United States, Chico

Chico Mosquito Forecast: What to Expect

Year round mosquito forecast

Factors Driving Mosquito Activity in Chico

Mosquito-Borne Diseases in Chico: What You Should Know

Stay Updated and Prepared in Chico

Mosquito-borne diseases in the area

FAQs

When is mosquito season in Chico?

Are there any mosquito-borne diseases common in Chico?

How can I reduce mosquito presence around my home in Chico?

Further information