Google Ads in Summer: Seasonal Campaign Optimization 2026

Every season brings different search behaviors, different purchase intent, different competitive situations — and those who don't adapt their Google Ads accordingly either waste budget or miss profitable peaks.

This guide focuses on the summer season (May–September) but provides a framework for year-round seasonal optimization.

Why Seasonal Adjustments Matter So Much

Google's own data shows: search queries can fluctuate by up to 400% depending on the season. Those who run fixed budgets and fixed campaign settings all year round pay too much per click during peaks and too much for too little traffic during slow periods.

What Changes in Summer

Industries that boom in summer:

• Tourism, travel, holiday rentals
• Outdoor restaurants, ice cream shops, events
• Garden equipment, pool accessories, air conditioning
• Sun protection, outdoor clothing
• Catering for summer parties
• Weddings and events

Industries that weaken in summer:

• B2B software (decision-makers on holiday)
• Heating/plumbing (emergency keywords remain, installation drops)
• Schools, further education (except summer courses)
• Office supplies, business equipment

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Setting Up Seasonal Adjustments in Google Ads

Method 1: Manual Bid Adjustments

Campaign settings → Ad schedules → Bid adjustments

Example:
- 1 July – 31 August: +30% bids for tourism campaigns
- 24 December – 26 December: -80% for B2B campaigns

Method 2: Seasonal Adjustments Feature

This feature tells Smart Bidding that an unusual event is approaching.

When to use:

• Known seasonal peaks (Black Friday, Christmas, summer season)
• Large promotions or discount campaigns
• Events or trade shows

How to set up:

1. Tools & Settings → Bid strategies → Seasonal adjustments
2. Enter time period and expected conversion rate change
3. E.g.: "Summer peak: 15 June–31 August, +20% conversion rate expected"

Method 3: Ad Scheduling

Analyze when your target audience behaves differently in summer:

• Are your customers more active at weekends? (Hospitality, events, leisure)
• Do the active hours shift? (Outdoor activities earlier in the morning)
• Do mobile users buy more on holiday? (Travel, experiences)

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Summer Strategy by Industry

E-Commerce: Preparing for Summer Season

April–May: Preparation phase

• Build summer collections with new campaigns
• Research seasonal keywords (e.g., "garden chair", "BBQ accessories", "sunscreen")
• Update Shopping campaigns with summer product feed

June–August: Peak phase

• Increase budget (depending on industry +20% to +80%)
• Seasonal ad copy with summer references
• Countdown timers for limited summer promotions

September: Transition phase

• Gradually reduce budget
• Start autumn keywords
• Push remaining summer collection stock

Hospitality: Using the Outdoor Season

Additional summer campaigns:
- "Beer garden [city]"
- "Terrace restaurant near me"
- "Open air event restaurant"
- "BBQ evening restaurant"
- "Summer party catering"

B2B / Consulting: Working Against the Trend

Many B2B advertisers cut budgets in summer — meaning less competition and cheaper clicks for those who stay active.

Strategy: Don't drastically reduce budget during holidays, instead focus on:

• Decision-makers working from home (more flexible hours)
• Q3/Q4 budget planning (decision-makers use quieter times for planning)
• Industries without a summer slump

Tourism & Travel: Start Early

When do people search for summer holidays?

• Family holidays: Booking peak January–March (6 months in advance)
• Short breaks/city trips: 4–8 weeks in advance
• Last-minute: 1–2 weeks before departure

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Seasonal Ad Copy Examples

Hospitality in Summer

Headline 1: "Sunny Terrace in [City]" Headline 2: "Book an Outdoor Table Now" Headline 3: "Beer Garden Open Daily 11am–11pm"

E-Commerce Summer Sale

Headline 1: "Summer Sale: Up to 40% Off" Headline 2: "Free Delivery Over £50" Headline 3: "Only 3 Days Left — Shop Now"

Tourism / Holiday Home

Headline 1: "Last Available Weeks in August" Headline 2: "Holiday Cottage by the Sea" Headline 3: "Book Instantly — No Risk"

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Budget Planning: Seasonal Annual Distribution

| Month | Budget Index | Reason | |---|---|---| | January | 70% | Post-Christmas, sale phase | | February | 80% | Valentine's Day, spring beginning | | March–April | 85–90% | Spring season, Easter | | May | 100% | Mother's Day, full season | | June–August | 95–100% | Summer peak | | September | 85% | Return from holiday, autumn begins | | October | 90% | Autumn season | | November | 120% | Black Friday, early Christmas | | December | 150% | Christmas peak |

Base 100% = your regular monthly budget

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Using Google Trends as a Planning Tool

Free and powerful tool: Google Trends (trends.google.com)

How to use it for seasonal planning:

1. Analyze historical trends: enter keyword, time period "Last 5 years"
2. Compare regions: where do people search for your keywords most?
3. Related queries: which related searches are rising? Discover new keywords before competition does

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Seasonal Campaign Optimization Checklist

2 months before the season:

• [ ] Google Trends analyzed for all main keywords
• [ ] Budget plan for the season created
• [ ] New seasonal keywords identified
• [ ] Landing pages with seasonal content prepared

1 month before the season:

• [ ] New seasonal campaigns/ad groups created
• [ ] Seasonal ad copy created and activated
• [ ] Bid adjustments or seasonal adjustments configured
• [ ] Budget increased/redistributed

During the season:

• [ ] Daily KPI monitoring
• [ ] Quick response to budget over/underspend
• [ ] A/B tests for seasonal ads active

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Conclusion

Seasonal optimization isn't a "nice-to-have" — it's one of the biggest levers for ROAS improvements in Google Ads. Those who anticipate rather than react win the most profitable auctions at lower prices.

The key: plan early, use historical data, flexibly adjust budget and targeting.

Want to plan your seasonal Google Ads strategy? We'll help you.