Mexico, Puerto Vallarta

Saturday

Today

Moderate

Sunday

Tomorrow

High

Monday

Sep 29

High

Tuesday

Sep 30

Extreme

Wednesday

Oct 1

Extreme

How we forecast?

Puerto Vallarta Mosquito Forecast: What to Expect

If you're planning a trip to Puerto Vallarta or are a local, understanding the Puerto Vallarta mosquito forecast is essential for a comfortable experience. Mosquito activity peaks during the rainy season, especially from June to September, with a forecast rating of 8 to 9 out of 10. The dry months, like January and February, see much lower activity, rated around 2. This seasonal variation means that visitors to the iconic Malecón Boardwalk or the lush Sierra Madre foothills should prepare accordingly. Checking the monthly mosquito forecast helps you decide when to visit and what precautions to take. For more details on current conditions, local health advisories provide up-to-date information.

Year round mosquito forecast

Mosquito Intensity

Factors Affecting Mosquito Activity in Puerto Vallarta

Several environmental and human factors influence mosquito populations in Puerto Vallarta. The tropical climate combined with the rainy season creates ideal breeding grounds in standing water, such as puddles and containers. Urban areas with poor drainage, like some neighborhoods near the Cuale River, experience higher mosquito densities. Additionally, temperature and humidity levels play a crucial role: warmer and more humid days promote mosquito breeding and activity. Here are key influences:

Rainfall amounts
Temperature fluctuations
Urban water management

Understanding these factors helps locals and travelers anticipate mosquito presence and take preventive measures.

Mosquito-Borne Diseases to Watch Out For

Puerto Vallarta, like many tropical destinations, faces risks from mosquito-borne diseases such as dengue fever, chikungunya, and Zika virus. These illnesses are transmitted mainly by the Aedes aegypti mosquito, which thrives in urban and semi-urban areas. Symptoms can range from mild fever to severe joint pain and, in rare cases, complications. The local health department often issues alerts during peak mosquito seasons to inform the public. To reduce your risk:

Use insect repellent containing DEET or picaridin
Wear long-sleeved clothing, especially at dawn and dusk
Ensure window and door screens are intact

Staying informed about disease outbreaks is vital for your health and safety.

Stay Updated and Prepared in Puerto Vallarta

Keeping abreast of the latest mosquito forecasts and health advisories is the best way to enjoy Puerto Vallarta safely. Local resources, such as the Puerto Vallarta Tourism Board and the Mexican Ministry of Health, provide timely updates. Additionally, consider these tips for preparedness:

Regularly eliminate standing water around your lodging
Use mosquito nets if sleeping outdoors or in unscreened areas
Carry portable insect repellent on excursions

By staying proactive, you can savor the vibrant culture and stunning beaches of Puerto Vallarta without the nuisance of mosquitoes. Stay safe and enjoy your visit! Stay safe with the latest Puerto Vallarta mosquito forecast and tips 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 activity peaks during the rainy season from June to September, with the highest forecast ratings around 8 to 9 out of 10.

Mosquitoes in Puerto Vallarta can transmit dengue fever, chikungunya, and Zika virus, primarily through the Aedes aegypti mosquito.

Use insect repellent with DEET or picaridin, wear long-sleeved clothing, ensure window screens are intact, and eliminate standing water near your accommodation.

Further information

CDC Travel HealthPuerto Vallarta Tourism BoardMexican Ministry of Health