Best time to visit The Westin Tempe: month-by-month
The best times to visit The Westin Tempe are in the cooler months: late fall through early spring (November–March) when daytime temperatures are mild and outdoor rooftop activities are comfortable. Spring (March–May) and fall (September–November) offer pleasant weather for walking Mill Avenue and visiting ASU, while summer (June–August) is very hot and better for rooftop pool time in the early morning or evening.
In this guide
Why season matters at The Westin Tempe
Tempe is a desert city with very hot summers and mild winters, so the season strongly affects how you use hotel amenities like Skysill Rooftop Lounge and the 18th-floor rooftop infinity pool.
The Westin Tempe is downtown and within walking distance of Arizona State University and Mill Avenue District, which makes comfortable outdoor weather useful for exploring on foot.
- Rooftop pool and Skysill Rooftop Lounge are best used in mild weather or during cooler parts of hot summer days.
- Mill Avenue, Tempe Town Lake, and 'A' Mountain are all close enough that comfortable walking weather expands your options.
- If you plan events or weddings, the hotel has multiple indoor and outdoor venues but outdoor terraces are most pleasant Nov–Apr.
| Feature | Season to prefer |
|---|---|
| Rooftop pool & Skysill | Nov–Apr (cooler) or early morning/evening in summer |
| Walking to ASU/Mill Ave | Oct–May |
| Day trips (Sedona/Grand Canyon) | Oct–Apr for milder driving weather |
January–March: Quiet, cool, and good for walking
January through March are among the most comfortable months for outdoor activities in Tempe. Daytime highs are typically in the 60s–70s°F, with cool nights.
This is a good time to walk to Arizona State University, Mill Avenue, or Tempe Town Lake without extreme heat. The rooftop pool area and Skysill Rooftop Lounge remain usable on clear days.
- Expect mild daytime temperatures and cool evenings.
- Ideal for outdoor ceremony sites like Sunstone Terrace or rooftop events at Skysill.
- Pool and rooftop lounge open (hours weather-permitting); plan for cooler water temperatures early in the season.
| Month | Typical use at hotel |
|---|---|
| January | Stroll Mill Ave, comfortable rooftop views |
| February | Good for short hiking (A Mountain) and outdoor venues |
| March | Warmer days; early spring events and walks |
April–June: Spring warmth, great for terraces
April and May bring warmer days (often 70s–90s°F) that still feel pleasant for most visitors; June begins the hot season with rapidly rising temperatures.
Spring is a popular window for weddings and rooftop gatherings because daytime heat is moderate and skies are usually clear.
- April–May: comfortable for outdoor events and daytime rooftop use.
- June: temperatures climb; use rooftop pool earlier or later in the day to avoid afternoon heat.
- Book venues early if you plan weekend events in spring.
| Month | Notes |
|---|---|
| April | Good outdoor weather; book terraces early |
| May | Warm days; rooftop usable mostly mornings/evenings |
| June | Start of very hot season—plan indoor options midday |
July–September: Very hot—plan pools and evenings
Late May through mid-September is Tempe’s hot season, with average highs often above 98°F and July the hottest month. Outdoor midday activity is uncomfortable for many visitors.
If you visit in summer, schedule outdoor plans for early morning or after sunset and expect to spend more time at indoor venues, the 24-hour Westin WORKOUT Fitness Studio, or by the rooftop pool in the cooler evening hours.
- Use Skysill and the rooftop pool early morning or after sunset—Skysill hours extend later on weekends.
- Bring sun protection and hydrate; the hotel’s rooftop provides shaded seating and cabana/daybed rentals.
- Consider indoor Terra Tempe Kitchen & Spirits meals or late-evening rooftop cocktails when temperatures drop.
| Consideration | How to adjust |
|---|---|
| Midday heat | Plan indoor activities or pool shade/cabanas |
| Rooftop pool hours | Evening use on Fri–Sat often later (check current hours) |
| Event timing | Schedule outdoor ceremonies mornings or evenings |
October–December: Cooler days and event season
October through December returns to milder conditions—cool evenings and comfortable daytime temperatures—making it another strong season for outdoor dinners, rooftop gatherings, and walking to nearby attractions.
Holiday-season demand and ASU calendar events can affect availability, so reserve rooms like Deluxe Room, 1 King Bed, Mountain View or event spaces early if you need specific dates.
- October–November: warm days, cool nights—great for rooftop evenings.
- December–January: mild daytime highs and cooler nights; little chance of snow.
- Check event-space availability for Opal Ballroom or Sunstone Terrace during holiday and university event periods.
| Month | Why visit |
|---|---|
| October | Comfortable weather for rooftop and outdoor venues |
| November | One of the most comfortable months for exploring Tempe |
| December | Cooler nights; holiday and university events may be active |
Planning tips and practicalities by month
Check The Westin Tempe’s rooftop pool hours (they can vary by season and weather) and Skysill Rooftop Lounge hours—Skysill typically opens 11:00 AM and stays open later on weekends. The hotel operates a 24-hour front desk and provides valet parking only.
Be aware of practical hotel policies that affect stays regardless of month: check-in begins at 4:00 PM, check-out is at 11:00 AM, in-room WiFi may carry a daily fee unless you have complimentary access via Marriott Bonvoy, and the hotel charges a mandatory destination/resort fee.
- If you plan pool time, confirm hours and any cabana/daybed rentals with the hotel; rooftop pool hours vary seasonally.
- Book Terra Tempe Kitchen & Spirits reservations for breakfast or dinner during ASU events and weekends.
- Summer visitors should favor early-morning or evening outdoor plans; winter/spring visitors can comfortably use terraces and walk to nearby sites.
| Policy | What to check |
|---|---|
| Parking | Valet only; daily fee applies and surge pricing may occur for major events |
| Pets | Dogs allowed up to 75 lbs (max 2); non-refundable fee per night |
| Airport | No hotel shuttle; Phoenix Sky Harbor is about 4.1 miles away |
